• Energy Flow in Ecosystems

    008 - Energy Flow in Ecosystems In this video Paul Andersen explains how energy flows in ecosystems. Energy enters via producers through photosynthesis or chemosynthesis. Producers and consumers release the energy from food through cellular respiration. An explanation of gross primary productivity and net primary productivity are included. Energy and biomass in ecological pyramids show energy efficiency. Do you speak another language? Help me translate my videos: http://www.bozemanscience.com/translations/ Music Attribution Intro Title: I4dsong_loop_main.wav Artist: CosmicD Link to sound: http://www.freesound.org/people/CosmicD/sounds/72556/ Creative Commons Atribution License Outro Title: String Theory Artist: Herman Jolly http://sunsetvalley.bandcamp.com/track/string-theory A...

    published: 17 Sep 2015
  • Ecosystem Ecology: Links in the Chain - Crash Course Ecology #7

    Hank brings us to the next level of ecological study with ecosystem ecology, which looks at how energy, nutrients, and materials are getting shuffled around within an ecosystem (a collection of living and nonliving things interacting in a specific place), and which basically comes down to who is eating who. Like Crash Course! http://www.facebook.com/YouTubeCrashCourse Follow Crash Course! http://www.twitter.com/TheCrashCourse Table of Contents 1) Defining Ecosystems 0:49:1 2) Trophic Structure 4:44:1 a) Primary Producers 5:27 b) Primary Consumers 5:41 c) Secondary Consumers 5:49:1 d) Tertiary Consumers 5:58:2 e) Detrivores 6:08:1 3) Bioaccumulation 8:47 References and image licenses for this episode in the Google doc here: http://dft.ba/-3f2M Support CrashCourse on Subbable: http://s...

    published: 18 Dec 2012
  • Primary Production

    This video considers Gross and net primary production. Energy and other limiting factors control primary production.

    published: 21 Jul 2013
  • Ecology: Producer Consumer Herbivore Carnivore Omnivore Insectivore Decomposer | Biology FuseSchool

    In this video, we are going to look at a food chain and the different roles within that. So we will discover exactly what each of these words mean: food web, food chain, trophic level, producer, consumer, herbivore, carnivore, omnivore, insectivore, decomposer. A food chain shows the sequence of organisms in a habitat that are dependent on the one before as a source of food. So in a woodland, one food chain would be grass at the bottom, which is eaten by rabbits, which are then eaten by foxes. The arrows represent the energy flow through the chain. A food web shows all of the interconnected food chains in an ecosystem, and are much more complex. In every food chain, there are trophic levels. All organisms in a particular trophic level are the same number of energy transfers away from...

    published: 15 Mar 2017
  • Food Chains for Kids: Food Webs, the Circle of Life, and the Flow of Energy - FreeSchool

    Food chains help us understand the connection between living things. What eats what? Where does the energy that life needs to survive come from? Learn about producers, primary consumers, secondary or tertiary consumers, apex predators, and decomposers and the roles they play in food chains! Like this video if you want to see more videos about ECOLOGY! Subscribe to FreeSchool: https://www.youtube.com/user/watchfreeschool?sub_confirmation=1 Visit us on Facebook: https://www.facebook.com/watchFreeSchool Check our our companion channel, FreeSchool Mom! https://www.youtube.com/channel/UCTcEtHRQhqiCZIIb77LyDmA And our NEW channel for little ones, FreeSchool Early Birds! https://www.youtube.com/channel/UC3OV62x86XHwaqsxLsuy8dA

    published: 23 Sep 2016
  • Learn Biology: Trophic Levels and Producer vs. Consumer

    SALE TODAY: Learn Piano on iOS http://bit.ly/PianoAppSale Mahalo biology expert Mary Poffenroth talks about trophic structure, including the hierarchy of the system. The trophic levels of living organisms shows their placement in a food chain, and the order of consumption and energy transfer throughout the environment. Producers, mainly green plants and some types of bacteria, can be found at the bottom of the food chain; they convert solar energy into food consumable by living organisms. Consumers are living organisms that feed on producers and other consumers.http://www.uwsp.edu/geo/faculty/ritter/geog101/textbook/biogeography/trophic_levels_and_food_chains.html  While plants principally make up the first trophic level, or the producers, organisms that eat plants and meat make up the h...

    published: 21 Jan 2011
  • Energy Harvesting from Electromagnetic Signals - Rectenna

    A rectenna is a circuit that produces a voltage by harvesting the energy from the electromagnetic fields around us trough an antenna.

    published: 28 Oct 2016
  • Energy 101: Electricity Generation

    Animated correspondent "Little Lee Patrick Sullivan" follows electricity from its source to the light bulb in your home, explaining different fuels, thermal power generation, transmission and the grid.

    published: 03 Oct 2011
  • Food Webs and Energy Pyramids: Bedrocks of Biodiversity

    Explore food chains, food webs, energy pyramids, and the power of biodiversity in this ecology video by the Amoeba Sisters! This video also introduces general vocabulary for the unit of ecology. This video has a handout here: http://www.amoebasisters.com/handouts.html Support us on Patreon! http://www.patreon.com/amoebasisters Our FREE resources: GIFs: http://www.amoebasisters.com/gifs.html Handouts: http://www.amoebasisters.com/handouts.html Comics: http://www.amoebasisters.com/parameciumparlorcomics Connect with us! Website: http://www.AmoebaSisters.com Twitter: http://www.twitter.com/AmoebaSisters Facebook: http://www.facebook.com/AmoebaSisters Tumblr: http://www.amoebasisters.tumblr.com Pinterest: http://www.pinterest.com/AmoebaSister­s Instagram: https://www.instagram.com/amoebasis...

    published: 24 Jul 2015
  • Energy | The Dr. Binocs Show | Educational Videos For Kids

    Learn everything about Energy in detail with Dr. Binocs. Hello friends, feeling all energetic? So tune into today's episode and know amazing things about Energy with your very own Dr. Binocs! Share on Facebook - https://goo.gl/kEOoIh Tweet about this - https://goo.gl/t9m7CI Catch More Of Dr.Binocs - https://goo.gl/SXhLmc To Watch Popular Nursery Rhymes Go To - https://goo.gl/CV0Xoo To Watch Alphabet Rhymes Go To - https://goo.gl/qmIRLv To Watch Compilations Go To - https://goo.gl/nW3kw9 Watch Popular Nursery Rhymes with Lyrics - https://goo.gl/A7kEmO Subscribe : http://www.youtube.com/subscription_center?add_user=peekaboo Like our Facebook page: https://www.facebook.com/peekabootv/ Voice-Over Artist: Joseph D'Souza Script Writer: Sreejoni Nag Background Score: Agnel Roman, Mayur ...

    published: 16 Sep 2015
  • Energy in Ecosystems Notes

    I use this PowerPoint in my biology class at Beverly Hills High School. Topics: - Trophic levels - Food chains - Producers - Consumers - Decomposers - Food webs

    published: 21 May 2013
  • Food Chains ,Food Webs,Energy Pyramid in Ecosystems-Video for Kids

    visit http://www.makemegenius.com for more free science videos. All living things need food to have energy which help them to grow and move.A food chain tells how each living thing gets its food and how most of living beings are dependent on each other for their energy requirement.It is also called food web or energy pyramid.A food chain always starts with a producer, which in most of the cases is a plant and it ends with a predator,it is at the top of the food chain. Consumers, scavengers,herbivores and decomposer form important constituents of a food chain.

    published: 19 Jun 2012
  • Understanding Ecosystems for Kids: Producers, Consumers, Decomposers - FreeSchool

    What is an ecosystem? An ecosystem is everything that interacts in a specific area. That includes plants, animals, sun, air, water, and even rocks! In a healthy ecosystem, every part gets what they need - food, water, shelter, light - and all of the parts work together. Unfortunately, an ecosystem can become unbalanced through natural or manmade disturbances. The good news? Ecosystems can recover if we just help them out a little! Like this video if you want to see more videos about ECOLOGY! Subscribe to FreeSchool: https://www.youtube.com/user/watchfreeschool?sub_confirmation=1 Visit us on Facebook: https://www.facebook.com/watchFreeSchool Check our our companion channel, FreeSchool Mom! https://www.youtube.com/channel/UCTcEtHRQhqiCZIIb77LyDmA And our NEW channel for little ones, Fre...

    published: 15 Aug 2016
  • Food Chains Compilation: Crash Course Kids

    Maybe you'd like to just hear about one topic for a while. We understand. So today, let's just watch some videos about how we get energy. And how one animal gets energy from another animal, or a plant. It's all about food chains and food webs in this Crash Course Kids Compilation. Enjoy, Like, Share, and Subscribe! :) Watch More Crash Course Kids: https://www.youtube.com/user/crashcoursekids Want to find Crash Course elsewhere on the internet? Crash Course Main Channel: https://www.youtube.com/crashcourse Facebook - https://www.facebook.com/YouTubeCrash... Twitter - http://www.twitter.com/thecrashcourse Tumblr - http://thecrashcourse.tumblr.com Credits... Producer & Editor: Nicholas Jenkins Cinematographer & Director: Michael Aranda Host: Sabrina Cruz Script Supervisor: Mickie Halpern ...

    published: 26 May 2016
  • What Is A Primary Producer?

    How do primary producers make their own food? Tech alive. Biology) an autotroph 8 feb 2017 your small scale farming operation may classify you as a primary producer for tax purposes and this can have significant impact on 15 oct 2016 those that are capable of manufacturing their own food through photosynthesis referred to producers. Primary producer definition, any green plant or of various microorganisms that can convert light energy chemical into organic matter. Learn more primary producers are organisms in an ecosystem that produce biomass from inorganic compounds. Primary production land (ppl) exemption primary producer vehicles vicroadsharvest a great outcome. Photosynthesis is a food chain starts with the primary energy source, usually sun or consumers are animals that eat producers;...

    published: 24 Aug 2017
  • Fabulous Food Chains: Crash Course Kids #7.1

    Everyone eats, right? But how does that food get the energy to power you? In this episode of Crash Course Kids, Sabrina talks about the way energy moves, or flows, through an ecosystem and how that movement forms Food Chains! This first series is based on 5th grade science. We're super excited and hope you enjoy Crash Course Kids! ///Standards Used in This Video/// 5-LS2-1. Develop a model to describe the movement of matter among plants, animals, decomposers, and the environment. [Clarification Statement: Emphasis is on the idea that matter that is not food (air, water, decomposed materials in soil) is changed by plants into matter that is food. Examples of systems could include organisms, ecosystems, and the Earth.] [Assessment Boundary: Assessment does not include molecular explanatio...

    published: 21 Apr 2015
  • Food Chains , Food Webs , Energy Pyramid - Education Video for kids by makemegenius.com

    visit http://www.makemegenius.com for more free science videos

    published: 18 Jun 2012
  • Primary producer Meaning

    Video shows what primary producer means. A person or organization producing basic agricultural commodities, such as a farmer or cattle producer.. An autotroph organism producing complex organic matter, using photosynthesis or chemosynthesis.. Primary producer Meaning. How to pronounce, definition audio dictionary. How to say primary producer. Powered by MaryTTS, Wiktionary

    published: 23 Apr 2015
  • Photosynthesis | Photosynthesis in plants | Photosynthesis - Biology basics for children | elearnin

    Photosynthesis | Photosynthesis in plants | Photosynthesis - Biology basics for children | Science | elearnin Photosynthesis Hello Kids .... Do you know how plants make their own food? No?? This video elaborates the process of Photosynthesis, by which plants make their own food. Photosynthesis is the process used by the plants to make their food. In simpler terms, conversion of light energy into chemical energy by plants is called photosynthesis. This chemical energy is used by the plants for growth and nourishment. Photo means light and synthesis means putting together. Humans need some essential things like fire, water, vegetables etc to cook food. Similarly, to make their own food, plants also need some essential factors like Light, water, nutrients, soil etc Plants get li...

    published: 19 Aug 2013
  • The Messenger - Primary Energy (Album)

    Singer, guitarist, actor & writer active in the entertainment scene as a composer, live music & acting performer and producer since 2012 and currently active in various projects. 1. The Messenger - Primary Energy https://soundcloud.com/themessenger78/sets/primary-energy-1 2. Groove Fabrik - Music Worldwide - Founder https://soundcloud.com/groovefabrik www.groovefabrik.com 3. The Smashup Box - Writer, Editor & Coordinator https://thesmashupbox.wordpress.com/thesmashupbox

    published: 17 Mar 2017
  • Energy in Japan

    Energy in Japan refers to energy and electricity production, consumption, import and export in Japan. The country's primary energy consumption was 477.6 Mtoe in 2011, a decrease of 5% over the previous year. The country lacks significant domestic reserves of fossil fuel, except coal, and must import substantial amounts of crude oil, natural gas, and other energy resources, including uranium. Japan relied on oil imports to meet about 42 percent of its energy needs in 2010. Japan was also the first coal importer in 2010, with 187 Mt (about 20% of total world coal import), and the first natural gas importer with 99 bcm (12.1% of world total gas import). This video is targeted to blind users. Attribution: Article text available under CC-BY-SA Creative Commons image source in video

    published: 02 Dec 2014
  • Water: Lifeblood of Energy

    The half-hour documentary "Water: The Lifeblood of Energy" describes the connection between water and energy and how cities and utilities across the western United States are using combinations of collaboration, conservation, and new technology to squeeze more use out of every precious drop of water. "All types of energy require water. With the greater need for energy, the demand for water will continue to increase," said Executive Producer and EERC Senior Research Manager Bethany Kurz. "How can we balance the need for water in energy with water for crops, households, and industries? How can we make do with the water we have? These are all critical questions addressed throughout the documentary." "Energy and water are inseparable issues," said EERC Director Gerald Groenewold. "Ener...

    published: 18 Oct 2011
  • 33. Energy Resources, Renewable Energy

    The Atmosphere, the Ocean and Environmental Change (GG 140) The various types of resources currently used for energy production are discussed. Energy is primarily used for heating, transportation, and generating electricity. Coal is burned largely to produce electricity and is a major contributor to air pollution with coal power plants emitting carbon dioxides and nitrous oxides. Another major resource used for energy is oil. It is projected that each country either has reached or will reach a peak oil use, after which oil use will decrease. Natural gas is now being obtained from shale using the extraction technique of fracting which is a recent discovery. Nuclear power gained popularity worldwide through the 1970s, however very few new power plants have been built in the last thr...

    published: 05 Apr 2012
  • DARK Promo 20sec

    The Dark: - (Documentary in Bengali with English Subtitle) Duration: - 27 minutes, 21seconds. Coal dominates the energy mix in India, contributing over 50% of the total primary energy production. It is historically true that the Raniganj is famous for its excellent coalmining capacities. The Raniganj coalfield is the major producer of coal in the country. In 1835, first Prince Dwarkanath Tagore bought over the collieries and Carr and Tagore Co. led the field. Before the nationalization of coalmines, workers were treated as slaves in underground. Nevertheless, after nationalization of coalmines, in the present globalized era, the conditions of mineworkers are more or less the same. Just the modes of exploitations are gradually altering in-between times. Shot on actual location. Th...

    published: 03 Oct 2012
developed with YouTube
Energy Flow in Ecosystems

Energy Flow in Ecosystems

  • Order:
  • Duration: 7:46
  • Updated: 17 Sep 2015
  • views: 238537
videos
008 - Energy Flow in Ecosystems In this video Paul Andersen explains how energy flows in ecosystems. Energy enters via producers through photosynthesis or chemosynthesis. Producers and consumers release the energy from food through cellular respiration. An explanation of gross primary productivity and net primary productivity are included. Energy and biomass in ecological pyramids show energy efficiency. Do you speak another language? Help me translate my videos: http://www.bozemanscience.com/translations/ Music Attribution Intro Title: I4dsong_loop_main.wav Artist: CosmicD Link to sound: http://www.freesound.org/people/CosmicD/sounds/72556/ Creative Commons Atribution License Outro Title: String Theory Artist: Herman Jolly http://sunsetvalley.bandcamp.com/track/string-theory All of the images are licensed under creative commons and public domain licensing: “Atomic Bond - Free Education Icons.” Flaticon. Accessed September 8, 2015. www.flaticon.com/free-icon/atomic-bond_65469. “Chemosynthesis.” Wikipedia, the Free Encyclopedia, August 22, 2015. https://en.wikipedia.org/w/index.php?title=Chemosynthesis&oldid=677338446. Ebyabe. Silver Springs, Florida: Silver River, July 26, 2009. Own work. https://commons.wikimedia.org/wiki/File:Ocala_Silver_River01.jpg. “Hydrothermal Vent.” Wikipedia, the Free Encyclopedia, September 1, 2015. https://en.wikipedia.org/w/index.php?title=Hydrothermal_vent&oldid=678920124. Lab", This image has been created during “DensityDesign Integrated Course Final Synthesis Studio” at Polytechnic University of Milan, organized by DensityDesign Research Lab Image is released under CC-BY-SA licence Attribution goes to "Roberta Rosina, DensityDesign Research. English: “A Food Web Consists of All the Food Chains in a Single Ecosystem” [Cit. National Geographic Education], December 1, 2014. Own work. https://commons.wikimedia.org/wiki/File:Food_Web.svg. NASA. English: The Maps above Show One Way to Monitor the Carbon “metabolism” of Earth’s Vegetation., January 28, 2014. Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Terra satellite. https://commons.wikimedia.org/wiki/File:MOD17A2_M_PSN.ogv. Thompsma. English: Three Different Kinds of Trophic Pyramids Are Illustrated, Including a Pyramid of Numbers (top), Pyramid of Biomass (middle), and Pyramid of Energy)., July 5, 2011. Own work. https://commons.wikimedia.org/wiki/File:EcologicalPyramids.jpg.
https://wn.com/Energy_Flow_In_Ecosystems
Ecosystem Ecology: Links in the Chain - Crash Course Ecology #7

Ecosystem Ecology: Links in the Chain - Crash Course Ecology #7

  • Order:
  • Duration: 10:10
  • Updated: 18 Dec 2012
  • views: 630714
videos
Hank brings us to the next level of ecological study with ecosystem ecology, which looks at how energy, nutrients, and materials are getting shuffled around within an ecosystem (a collection of living and nonliving things interacting in a specific place), and which basically comes down to who is eating who. Like Crash Course! http://www.facebook.com/YouTubeCrashCourse Follow Crash Course! http://www.twitter.com/TheCrashCourse Table of Contents 1) Defining Ecosystems 0:49:1 2) Trophic Structure 4:44:1 a) Primary Producers 5:27 b) Primary Consumers 5:41 c) Secondary Consumers 5:49:1 d) Tertiary Consumers 5:58:2 e) Detrivores 6:08:1 3) Bioaccumulation 8:47 References and image licenses for this episode in the Google doc here: http://dft.ba/-3f2M Support CrashCourse on Subbable: http://subbable.com/crashcourse
https://wn.com/Ecosystem_Ecology_Links_In_The_Chain_Crash_Course_Ecology_7
Primary Production

Primary Production

  • Order:
  • Duration: 24:52
  • Updated: 21 Jul 2013
  • views: 11938
videos
This video considers Gross and net primary production. Energy and other limiting factors control primary production.
https://wn.com/Primary_Production
Ecology: Producer Consumer Herbivore Carnivore Omnivore Insectivore Decomposer | Biology FuseSchool

Ecology: Producer Consumer Herbivore Carnivore Omnivore Insectivore Decomposer | Biology FuseSchool

  • Order:
  • Duration: 2:38
  • Updated: 15 Mar 2017
  • views: 4944
videos
In this video, we are going to look at a food chain and the different roles within that. So we will discover exactly what each of these words mean: food web, food chain, trophic level, producer, consumer, herbivore, carnivore, omnivore, insectivore, decomposer. A food chain shows the sequence of organisms in a habitat that are dependent on the one before as a source of food. So in a woodland, one food chain would be grass at the bottom, which is eaten by rabbits, which are then eaten by foxes. The arrows represent the energy flow through the chain. A food web shows all of the interconnected food chains in an ecosystem, and are much more complex. In every food chain, there are trophic levels. All organisms in a particular trophic level are the same number of energy transfers away from the producers - or base of the food chain. At the base of all food chains are producers. Producers are autotrophs. This means they are able to manufacture their own food. Usually plants by photosynthesis. Primary consumers are the second organisms in the food chain, in the second trophic levels. These consume producers and are nearly all herbivores - they only feed on plants. Then there are secondary consumers. These are either carnivores - so they only feed on other animals. Or like the mouse, they could be omnivores. They eat a variety of plants and animals. Most humans are omnivores: we eat meat but we also eat vegetables and grains. Or they could just be insectivores, like the ladybird and frog. They only feed on insects, worms and other invertebrates. Decomposers break down dead plants and animals, and waste, and return nutrients back to the soil. Decomposers are very important for any ecosystem. If they weren't there, the plants would not get essential nutrients, and dead matter and waste would pile up. Many kinds of decomposers are microscopic, meaning you need a microscope to see them - like bacteria. Others, like fungi, can be seen. SUBSCRIBE to the FuseSchool YouTube channel for many more educational videos. Our teachers and animators come together to make fun & easy-to-understand videos in Chemistry, Biology, Physics, Maths & ICT. VISIT us at www.fuseschool.org, where all of our videos are carefully organised into topics and specific orders, and to see what else we have on offer. Comment, like and share with other learners. You can both ask and answer questions, and teachers will get back to you. These videos can be used in a flipped classroom model or as a revision aid. Find all of our Chemistry videos here: https://www.youtube.com/watch?v=cRnpKjHpFyg&list=PLW0gavSzhMlReKGMVfUt6YuNQsO0bqSMV Find all of our Biology videos here: https://www.youtube.com/watch?v=tjkHzEVcyrE&list=PLW0gavSzhMlQYSpKryVcEr3ERup5SxHl0 Find all of our Maths videos here: https://www.youtube.com/watch?v=hJq_cdz_L00&list=PLW0gavSzhMlTyWKCgW1616v3fIywogoZQ Twitter: https://twitter.com/fuseSchool Access a deeper Learning Experience in the FuseSchool platform and app: www.fuseschool.org Follow us: http://www.youtube.com/fuseschool Friend us: http://www.facebook.com/fuseschool This Open Educational Resource is free of charge, under a Creative Commons License: Attribution-NonCommercial CC BY-NC ( View License Deed: http://creativecommons.org/licenses/by-nc/4.0/ ). You are allowed to download the video for nonprofit, educational use. If you would like to modify the video, please contact us: info@fuseschool.org
https://wn.com/Ecology_Producer_Consumer_Herbivore_Carnivore_Omnivore_Insectivore_Decomposer_|_Biology_Fuseschool
Food Chains for Kids: Food Webs, the Circle of Life, and the Flow of Energy - FreeSchool

Food Chains for Kids: Food Webs, the Circle of Life, and the Flow of Energy - FreeSchool

  • Order:
  • Duration: 4:58
  • Updated: 23 Sep 2016
  • views: 263992
videos
Food chains help us understand the connection between living things. What eats what? Where does the energy that life needs to survive come from? Learn about producers, primary consumers, secondary or tertiary consumers, apex predators, and decomposers and the roles they play in food chains! Like this video if you want to see more videos about ECOLOGY! Subscribe to FreeSchool: https://www.youtube.com/user/watchfreeschool?sub_confirmation=1 Visit us on Facebook: https://www.facebook.com/watchFreeSchool Check our our companion channel, FreeSchool Mom! https://www.youtube.com/channel/UCTcEtHRQhqiCZIIb77LyDmA And our NEW channel for little ones, FreeSchool Early Birds! https://www.youtube.com/channel/UC3OV62x86XHwaqsxLsuy8dA
https://wn.com/Food_Chains_For_Kids_Food_Webs,_The_Circle_Of_Life,_And_The_Flow_Of_Energy_Freeschool
Learn Biology: Trophic Levels and Producer vs. Consumer

Learn Biology: Trophic Levels and Producer vs. Consumer

  • Order:
  • Duration: 2:22
  • Updated: 21 Jan 2011
  • views: 84881
videos
SALE TODAY: Learn Piano on iOS http://bit.ly/PianoAppSale Mahalo biology expert Mary Poffenroth talks about trophic structure, including the hierarchy of the system. The trophic levels of living organisms shows their placement in a food chain, and the order of consumption and energy transfer throughout the environment. Producers, mainly green plants and some types of bacteria, can be found at the bottom of the food chain; they convert solar energy into food consumable by living organisms. Consumers are living organisms that feed on producers and other consumers.http://www.uwsp.edu/geo/faculty/ritter/geog101/textbook/biogeography/trophic_levels_and_food_chains.html  While plants principally make up the first trophic level, or the producers, organisms that eat plants and meat make up the higher trophic levels. Plant-eating organisms are called herbivores and meat-eating organisms are called carnivores. Herbivores primarily make up the second trophic level, and carnivores constitute the third and fourth trophic levels. http://www.bcb.uwc.ac.za/sci_ed/grade10/ecology/trophics/troph.htm As trophic structure continues to drive evolution, prey become better adapted at avoiding their predators and predators become better adapted at getting their prey.http://www.youtube.com/watch?v=qUZkWZ12A8s Trophic Structure and Energy --------------------------------------------------------------------- The trophic structure encompasses the feeding relationships among the organisms of a community. These relationships are essential to the hierarchy in the community and how it works. At the bottom of the food chain are the producers, which are the only ones that can harness the sun's energy to make glucose. Higher on the food chain, on the first trophic level, are the primary consumers that directly consume producers. Higher levels of consumers eat consumers of lower levels. Organisms nearer to the base of the food chain generally waste less energy. Approximately 90% of the energy originally harvested from the sun is lost with every climb to the next trophic level.http://www.youtube.com/watch?v=qUZkWZ12A8s Producers and Consumers in Food Chains --------------------------------------------------------------------- The following are examples of food chains: 1. Sunflower grasshopper mouse snake hawk 2. Rose aphids beetle chameleon hawk The sunflower and rose are producers. The grasshopper and the aphids are primary consumers. The mouse and the beetle are secondary consumers. The snake and the chameleon are tertiary consumers. The hawk is a quarternary consumer, which is also known as an apex predator.http://www.bcb.uwc.ac.za/sci_ed/grade10/ecology/trophics/troph.htm http://www.youtube.com/watch?v=qUZkWZ12A8s&feature=player_embedded#at=114  Read more by visiting our page at: http://www.mahalo.com/learn-biology-trophic-levels-and-producer-vs-consumer/
https://wn.com/Learn_Biology_Trophic_Levels_And_Producer_Vs._Consumer
Energy Harvesting from Electromagnetic Signals - Rectenna

Energy Harvesting from Electromagnetic Signals - Rectenna

  • Order:
  • Duration: 3:24
  • Updated: 28 Oct 2016
  • views: 45929
videos
A rectenna is a circuit that produces a voltage by harvesting the energy from the electromagnetic fields around us trough an antenna.
https://wn.com/Energy_Harvesting_From_Electromagnetic_Signals_Rectenna
Energy 101: Electricity Generation

Energy 101: Electricity Generation

  • Order:
  • Duration: 5:19
  • Updated: 03 Oct 2011
  • views: 1880777
videos
Animated correspondent "Little Lee Patrick Sullivan" follows electricity from its source to the light bulb in your home, explaining different fuels, thermal power generation, transmission and the grid.
https://wn.com/Energy_101_Electricity_Generation
Food Webs and Energy Pyramids: Bedrocks of Biodiversity

Food Webs and Energy Pyramids: Bedrocks of Biodiversity

  • Order:
  • Duration: 5:49
  • Updated: 24 Jul 2015
  • views: 232446
videos
Explore food chains, food webs, energy pyramids, and the power of biodiversity in this ecology video by the Amoeba Sisters! This video also introduces general vocabulary for the unit of ecology. This video has a handout here: http://www.amoebasisters.com/handouts.html Support us on Patreon! http://www.patreon.com/amoebasisters Our FREE resources: GIFs: http://www.amoebasisters.com/gifs.html Handouts: http://www.amoebasisters.com/handouts.html Comics: http://www.amoebasisters.com/parameciumparlorcomics Connect with us! Website: http://www.AmoebaSisters.com Twitter: http://www.twitter.com/AmoebaSisters Facebook: http://www.facebook.com/AmoebaSisters Tumblr: http://www.amoebasisters.tumblr.com Pinterest: http://www.pinterest.com/AmoebaSister­s Instagram: https://www.instagram.com/amoebasistersofficial/ Visit our Redbubble store at http://www.amoebasisters.com/store.html The Amoeba Sisters videos demystify science with humor and relevance. The videos center on Pinky's certification and experience in teaching science at the high school level. Pinky's teacher certification is in grades 4-8 science and 8-12 composite science (encompassing biology, chemistry, and physics). Amoeba Sisters videos only cover concepts that Pinky is certified to teach, and they focus on her specialty: secondary life science. For more information about The Amoeba Sisters, visit: http://www.amoebasisters.com/about-us.html We cover the basics in biology concepts at the secondary level. If you are looking to discover more about biology and go into depth beyond these basics, our recommended reference is the FREE, peer reviewed, open source OpenStax biology textbook: https://openstax.org/details/books/biology We take pride in our AWESOME community, and we welcome feedback and discussion. However, please remember that this is an education channel. See YouTube's community guidelines https://www.youtube.com/yt/policyandsafety/communityguidelines.html and YouTube's policy center https://support.google.com/youtube/topic/2676378?hl=en&ref_topic=6151248. We also reserve the right to remove comments with vulgar language. Music is this video is listed free to use/no attribution required from the YouTube audio library https://www.youtube.com/audiolibrary/music?feature=blog We have YouTube's community contributed subtitles feature on to allow translations for different languages. YouTube automatically credits the different language contributors below (unless the contributor had opted out of being credited). We are thankful for those that contribute different languages. If you have a concern about community contributed contributions, please contact us.
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Energy | The Dr. Binocs Show | Educational Videos For Kids

Energy | The Dr. Binocs Show | Educational Videos For Kids

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  • Duration: 4:14
  • Updated: 16 Sep 2015
  • views: 367423
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Learn everything about Energy in detail with Dr. Binocs. Hello friends, feeling all energetic? So tune into today's episode and know amazing things about Energy with your very own Dr. Binocs! Share on Facebook - https://goo.gl/kEOoIh Tweet about this - https://goo.gl/t9m7CI Catch More Of Dr.Binocs - https://goo.gl/SXhLmc To Watch Popular Nursery Rhymes Go To - https://goo.gl/CV0Xoo To Watch Alphabet Rhymes Go To - https://goo.gl/qmIRLv To Watch Compilations Go To - https://goo.gl/nW3kw9 Watch Popular Nursery Rhymes with Lyrics - https://goo.gl/A7kEmO Subscribe : http://www.youtube.com/subscription_center?add_user=peekaboo Like our Facebook page: https://www.facebook.com/peekabootv/ Voice-Over Artist: Joseph D'Souza Script Writer: Sreejoni Nag Background Score: Agnel Roman, Mayur Bakshi Sound Engineer: Mayur Bakshi Animation: Qanka Animation Studio Creative Team (Rajshri): Kavya Krishnaswamy, Alisha Baghel, Sreejoni Nag Producer: Rajjat A. Barjatya Copyrights and Publishing: Rajshri Entertainment Private Limited All rights reserved.
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Energy in Ecosystems Notes

Energy in Ecosystems Notes

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  • Duration: 22:33
  • Updated: 21 May 2013
  • views: 1468
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I use this PowerPoint in my biology class at Beverly Hills High School. Topics: - Trophic levels - Food chains - Producers - Consumers - Decomposers - Food webs
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Food Chains ,Food Webs,Energy Pyramid in Ecosystems-Video for Kids

Food Chains ,Food Webs,Energy Pyramid in Ecosystems-Video for Kids

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  • Duration: 5:11
  • Updated: 19 Jun 2012
  • views: 722683
videos
visit http://www.makemegenius.com for more free science videos. All living things need food to have energy which help them to grow and move.A food chain tells how each living thing gets its food and how most of living beings are dependent on each other for their energy requirement.It is also called food web or energy pyramid.A food chain always starts with a producer, which in most of the cases is a plant and it ends with a predator,it is at the top of the food chain. Consumers, scavengers,herbivores and decomposer form important constituents of a food chain.
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Understanding Ecosystems for Kids: Producers, Consumers, Decomposers - FreeSchool

Understanding Ecosystems for Kids: Producers, Consumers, Decomposers - FreeSchool

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  • Duration: 6:23
  • Updated: 15 Aug 2016
  • views: 250780
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What is an ecosystem? An ecosystem is everything that interacts in a specific area. That includes plants, animals, sun, air, water, and even rocks! In a healthy ecosystem, every part gets what they need - food, water, shelter, light - and all of the parts work together. Unfortunately, an ecosystem can become unbalanced through natural or manmade disturbances. The good news? Ecosystems can recover if we just help them out a little! Like this video if you want to see more videos about ECOLOGY! Subscribe to FreeSchool: https://www.youtube.com/user/watchfreeschool?sub_confirmation=1 Visit us on Facebook: https://www.facebook.com/watchFreeSchool Check our our companion channel, FreeSchool Mom! https://www.youtube.com/channel/UCTcEtHRQhqiCZIIb77LyDmA And our NEW channel for little ones, FreeSchool Early Birds! https://www.youtube.com/channel/UC3OV62x86XHwaqsxLsuy8dA "Jaunty Gumption," "Floating Cities," "Ripples," by Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 License http://creativecommons.org/licenses/by/3.0/ Video and Image Credits: Overgrazed area, by native fauna in western New South Wales by Cgoodwin Natura 2000 protected area by Jeanajean Volcano footage courtesy of the USGS Drie vliegenzwammen op rij in de wijk Dieze-Oost in Zwolle by Onderwijsgek
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Food Chains Compilation: Crash Course Kids

Food Chains Compilation: Crash Course Kids

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  • Duration: 15:57
  • Updated: 26 May 2016
  • views: 345923
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Maybe you'd like to just hear about one topic for a while. We understand. So today, let's just watch some videos about how we get energy. And how one animal gets energy from another animal, or a plant. It's all about food chains and food webs in this Crash Course Kids Compilation. Enjoy, Like, Share, and Subscribe! :) Watch More Crash Course Kids: https://www.youtube.com/user/crashcoursekids Want to find Crash Course elsewhere on the internet? Crash Course Main Channel: https://www.youtube.com/crashcourse Facebook - https://www.facebook.com/YouTubeCrash... Twitter - http://www.twitter.com/thecrashcourse Tumblr - http://thecrashcourse.tumblr.com Credits... Producer & Editor: Nicholas Jenkins Cinematographer & Director: Michael Aranda Host: Sabrina Cruz Script Supervisor: Mickie Halpern Writer: Allyson Shaw, Shelby Alinsky, and Jen Szimanski Executive Producers: John & Hank Green Consultant: Shelby Alinsky Script Editor: Blake de Pastino Thought Cafe Team: Stephanie Bailis Cody Brown Suzanna Brusikiewicz Jonathan Corbiere Nick Counter Kelsey Heinrichs Jack Kenedy Corey MacDonald Tyler Sammy Nikkie Stinchcombe James Tuer Adam Winnik
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What Is A Primary Producer?

What Is A Primary Producer?

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  • Duration: 0:45
  • Updated: 24 Aug 2017
  • views: 9
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How do primary producers make their own food? Tech alive. Biology) an autotroph 8 feb 2017 your small scale farming operation may classify you as a primary producer for tax purposes and this can have significant impact on 15 oct 2016 those that are capable of manufacturing their own food through photosynthesis referred to producers. Primary producer definition, any green plant or of various microorganisms that can convert light energy chemical into organic matter. Learn more primary producers are organisms in an ecosystem that produce biomass from inorganic compounds. Primary production land (ppl) exemption primary producer vehicles vicroadsharvest a great outcome. Photosynthesis is a food chain starts with the primary energy source, usually sun or consumers are animals that eat producers; They also called noun[edit]. In a terrestrial ecosystem, mainly the noun. Meaning, pronunciation, translations and 25 apr 2017 have you ever wondered what it is exactly that makes the world tick? Well, primary producers, which synthesize produce energy for producer definition, meaning, in food chain, a plant produces from sun then eaten. Guide to social water on the web primary producers. Leaves of plants also absorb the air that people breathe out, called carbon dioxide. See more 24 aug 2016 a primary producer is an individual, partnership, trust or company operating production business if they undertake plant animal cultivation (or both) fishing pearling tree farming felling producers are organisms in ecosystem that produce biomass from inorganic compounds (autotrophs). Plural primary producers). In almost all cases these are photosynthetically active organisms (plants, cyanobacteria and a number of other unicellular organisms; See article on photosynthesis) primary producer definition person or an organization that is involved in the extraction winning products. Please refer to the definition of this term in ssact. Department of producer biology online dictionarythey are also called a url? Q en. Td95 62 land owner who is share farmer an exemption may also be available for being prepared primary production. Define primary producer at dictionary. A person or organization producing basic agricultural commodities, such as a farmer cattle producer 23 apr 2015who is primary producer? Individual, trust company if carry on business of production. H&r block can help you work definition primary producer. Act reference ssact section 11(1) 'primary producer' 3 mar 2004 the major threat to lakes involves excessive growth of primary producers due nutrient inputs caused by poor landuse management leaves plants absorb light from sun. To be copy of lease agreement with primary producer (if applicable) 6 aug 2014 if you are a and your vehicle is used solely in connection business, fire fighting, charitable or emergency purposes, 1 jul 2016 there lots tax rules should know about you're farmer, some them specific to producers. What is a primary producer and what are some common
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Fabulous Food Chains: Crash Course Kids #7.1

Fabulous Food Chains: Crash Course Kids #7.1

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  • Duration: 3:25
  • Updated: 21 Apr 2015
  • views: 371159
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Everyone eats, right? But how does that food get the energy to power you? In this episode of Crash Course Kids, Sabrina talks about the way energy moves, or flows, through an ecosystem and how that movement forms Food Chains! This first series is based on 5th grade science. We're super excited and hope you enjoy Crash Course Kids! ///Standards Used in This Video/// 5-LS2-1. Develop a model to describe the movement of matter among plants, animals, decomposers, and the environment. [Clarification Statement: Emphasis is on the idea that matter that is not food (air, water, decomposed materials in soil) is changed by plants into matter that is food. Examples of systems could include organisms, ecosystems, and the Earth.] [Assessment Boundary: Assessment does not include molecular explanations.] Want to find Crash Course elsewhere on the internet? Crash Course Main Channel: https://www.youtube.com/crashcourse Facebook - https://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/thecrashcourse Tumblr - http://thecrashcourse.tumblr.com Credits... Executive Producers: John & Hank Green Producer & Editor: Nicholas Jenkins Cinematographer & Director: Michael Aranda Host: Sabrina Cruz Script Supervisor: Mickie Halpern Writer: Jen Szymanski Consultant: Shelby Alinsky Script Editor: Blake de Pastino Thought Cafe Team: Stephanie Bailis Cody Brown Suzanna Brusikiewicz Jonathan Corbiere Nick Counter Kelsey Heinrichs Jack Kenedy Corey MacDonald Tyler Sammy Nikkie Stinchcombe James Tuer Adam Winnik
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Food Chains , Food Webs , Energy Pyramid - Education Video for kids by makemegenius.com

Food Chains , Food Webs , Energy Pyramid - Education Video for kids by makemegenius.com

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  • Duration: 5:54
  • Updated: 18 Jun 2012
  • views: 692334
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visit http://www.makemegenius.com for more free science videos
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Primary producer Meaning

Primary producer Meaning

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  • Duration: 0:33
  • Updated: 23 Apr 2015
  • views: 262
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Video shows what primary producer means. A person or organization producing basic agricultural commodities, such as a farmer or cattle producer.. An autotroph organism producing complex organic matter, using photosynthesis or chemosynthesis.. Primary producer Meaning. How to pronounce, definition audio dictionary. How to say primary producer. Powered by MaryTTS, Wiktionary
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Photosynthesis | Photosynthesis in plants | Photosynthesis - Biology basics for children | elearnin

Photosynthesis | Photosynthesis in plants | Photosynthesis - Biology basics for children | elearnin

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  • Duration: 4:53
  • Updated: 19 Aug 2013
  • views: 990605
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Photosynthesis | Photosynthesis in plants | Photosynthesis - Biology basics for children | Science | elearnin Photosynthesis Hello Kids .... Do you know how plants make their own food? No?? This video elaborates the process of Photosynthesis, by which plants make their own food. Photosynthesis is the process used by the plants to make their food. In simpler terms, conversion of light energy into chemical energy by plants is called photosynthesis. This chemical energy is used by the plants for growth and nourishment. Photo means light and synthesis means putting together. Humans need some essential things like fire, water, vegetables etc to cook food. Similarly, to make their own food, plants also need some essential factors like Light, water, nutrients, soil etc Plants get light from the sun, water from the ground and carbon dioxide from air. All these factors including air, water, carbondioxide and sunlight together help plants churn out their own food. Plants have tubes called Xylem located in the stem through which the water from the ground is sucked into the leaves. This system works similar to the humans sucking in liquids through a straw. The Xylem is spread throughout the different parts of plant including stem, branches, all the way upto their leaves, and transports vital nutrients to the entire plant. Xylems in plants are like blood vessels in the human body that act as an important means of transport for water and nutrients. Leaves on the plants have pores, very similar to pores on the skin of our body. These pores are called stomata. These stomata are responsible for the exchange of gases. The carbon dioxide present in the air, which is responsible for photosynthesis, enters the plant through these stomata. Oxygen also comes out from the same stomata. Leaf has important cells called Mesophyll cells. These cells contain a green color component called chloroplast. This chloroplast is responsible for the green color of plants and leaves. Once the carbon dioxide and water reach the chloroplasts, in the presence of sunlight, the process of photosynthesis starts to take place. The following reaction takes places in the leaves of the plant during photosynthesis: Carbon dioxide + water + [in the presence of light energy] → Oxygen + glucose (or Carbohydrates) The products formed are glucose and oxygen. Carbohydrates, which are a form of glucose, are synthesized from carbon dioxide and water. Glucose is used by the plants for the growth. Some of the glucose is used immediately and the extra glucose which is not used is stored in the form of starch, in the leaves. Some amount of glucose is also stored in the roots of the plants. The extra glucose is used to perform photosynthesis when there is no sunlight. Oxygen is given out into the air through the stomata in the process of photosynthesis. The oxygen that is released is used by human beings to breathe in during their respiration process. Ever wondered why this process is called photosynthesis? The word photosynthesis is a combination of two words: Photo and Synthesis. Photo means light in Greek and Synthesis means putting together or combining. Hence, photosynthesis literally means combining water and carbon dioxide in the presence of light. So, the essential factors for photosynthesis to take place include: • SunlightWater • Carbon dioxide Underwater photosynthesis takes place at a slower pace than the normal photosynthesis. This is because energy from the sun is absorbed by the water layers and only some amount of the energy reaches the plant. There are some plants which don't need the process of photosynthesis to grow. Such plants include Mushroom, Venus flytrap etc. Mushroom gets the food from the ground and its surrounding areas. Venus flytrap traps and catches small insects which come near the leaves and eat them.
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The Messenger - Primary Energy (Album)

The Messenger - Primary Energy (Album)

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  • Duration: 20:41
  • Updated: 17 Mar 2017
  • views: 36
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Singer, guitarist, actor & writer active in the entertainment scene as a composer, live music & acting performer and producer since 2012 and currently active in various projects. 1. The Messenger - Primary Energy https://soundcloud.com/themessenger78/sets/primary-energy-1 2. Groove Fabrik - Music Worldwide - Founder https://soundcloud.com/groovefabrik www.groovefabrik.com 3. The Smashup Box - Writer, Editor & Coordinator https://thesmashupbox.wordpress.com/thesmashupbox
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Energy in Japan

Energy in Japan

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  • Duration: 14:51
  • Updated: 02 Dec 2014
  • views: 52
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Energy in Japan refers to energy and electricity production, consumption, import and export in Japan. The country's primary energy consumption was 477.6 Mtoe in 2011, a decrease of 5% over the previous year. The country lacks significant domestic reserves of fossil fuel, except coal, and must import substantial amounts of crude oil, natural gas, and other energy resources, including uranium. Japan relied on oil imports to meet about 42 percent of its energy needs in 2010. Japan was also the first coal importer in 2010, with 187 Mt (about 20% of total world coal import), and the first natural gas importer with 99 bcm (12.1% of world total gas import). This video is targeted to blind users. Attribution: Article text available under CC-BY-SA Creative Commons image source in video
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Water: Lifeblood of Energy

Water: Lifeblood of Energy

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  • Duration: 26:47
  • Updated: 18 Oct 2011
  • views: 18437
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The half-hour documentary "Water: The Lifeblood of Energy" describes the connection between water and energy and how cities and utilities across the western United States are using combinations of collaboration, conservation, and new technology to squeeze more use out of every precious drop of water. "All types of energy require water. With the greater need for energy, the demand for water will continue to increase," said Executive Producer and EERC Senior Research Manager Bethany Kurz. "How can we balance the need for water in energy with water for crops, households, and industries? How can we make do with the water we have? These are all critical questions addressed throughout the documentary." "Energy and water are inseparable issues," said EERC Director Gerald Groenewold. "Energy is totally dependent on water and vice versa. We have traditionally taken water for granted, and we cannot afford to do that any longer. It has to be considered in terms of energy production and distribution," he said. Groenewold added that there will be ever-increasing conflicts between the energy industry, municipalities, and agriculture industry over the same water sources. "An intelligent, objective approach leading to water use strategies needs to be developed to provide long-term sustainability for each of these associated stakeholders," he said. "Water: The Lifeblood of Energy" is a production of Prairie Public Broadcasting, in collaboration with the EERC's Northern Great Plains Water Consortium® (NGPWC). The NGPWC is a partnership between the EERC, the U.S. Department of Energy National Energy Technology Laboratory (NETL), and key stakeholders representing power generation utilities, oil and gas companies, industry, municipalities, and other entities interested in addressing critical water issues in the north-central United States. Funding for the documentary is provided by NETL, NGPWC partners, and the members of Prairie Public. To learn more about the water--energy nexus and innovative options for water treatment, reuse, and conservation, please visit the NGPWC Web site at www.undeerc.org/NGPWC
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33. Energy Resources, Renewable Energy

33. Energy Resources, Renewable Energy

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  • Duration: 47:39
  • Updated: 05 Apr 2012
  • views: 6908
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The Atmosphere, the Ocean and Environmental Change (GG 140) The various types of resources currently used for energy production are discussed. Energy is primarily used for heating, transportation, and generating electricity. Coal is burned largely to produce electricity and is a major contributor to air pollution with coal power plants emitting carbon dioxides and nitrous oxides. Another major resource used for energy is oil. It is projected that each country either has reached or will reach a peak oil use, after which oil use will decrease. Natural gas is now being obtained from shale using the extraction technique of fracting which is a recent discovery. Nuclear power gained popularity worldwide through the 1970s, however very few new power plants have been built in the last three decades following the Three Mile Island and Chernobyl episodes. Hydroelectric power is generated by forcing water flowing from high terrain through a turbine to produce electricity. There are many hydroelectric dams operating globally. 00:00 - Chapter 1. Energy 17:46 - Chapter 2. Coal 26:32 - Chapter 3. Oil 30:46 - Chapter 4. Natural Gas 32:59 - Chapter 5. Nuclear Power 38:32 - Chapter 6. Hydroelectric Power 45:46 - Chapter 7. Three State Comparison of Energy Production Complete course materials are available at the Open Yale Courses website: http://oyc.yale.edu This course was recorded in Fall 2011.
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DARK Promo 20sec

DARK Promo 20sec

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  • Duration: 0:21
  • Updated: 03 Oct 2012
  • views: 207
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The Dark: - (Documentary in Bengali with English Subtitle) Duration: - 27 minutes, 21seconds. Coal dominates the energy mix in India, contributing over 50% of the total primary energy production. It is historically true that the Raniganj is famous for its excellent coalmining capacities. The Raniganj coalfield is the major producer of coal in the country. In 1835, first Prince Dwarkanath Tagore bought over the collieries and Carr and Tagore Co. led the field. Before the nationalization of coalmines, workers were treated as slaves in underground. Nevertheless, after nationalization of coalmines, in the present globalized era, the conditions of mineworkers are more or less the same. Just the modes of exploitations are gradually altering in-between times. Shot on actual location. The film highlights the terrible suffering of the workers and common people living in that area. The documentary is produced by Colliery Mazdoor Sabha of India. With special narration, explanation and criticism by Scientist Dr. Ranen Sen and Geologist Mr. Tapas Kumar Ghatak, director's duos, Dr. Debjani halder & Shauvik Basu has highlighted the plight of the labours who risk their lives every day, doing their job without caps, boots, lights, insurances, medical facilities. Due to pressure of outsourcing, they have become puppet in contactors hands. Here partly visualized the impact of open cast on the environment, involuntary displacement, employment and as well as with socio-cultural aspect. Director -- Dr. Debjani Halder & Shauvik Basu Script- Shauvik Basu Produced by- Colliery Mazdoor Sabha of India. Production incharge- Avijit Banerjee Editor & Graphics Designer- Animesh Bose. Sound Designer- Nataraj Music- Aroop Das Photography- Sourav Dutta, Ujjwal Banik. Voice Over- Ashok Palit, Purnadarshan(Hindi) Subtitle (English)- Dr. Debjani Halder, Gulsanara.
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