• 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • Primary Production

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

    published: 21 Jul 2013
  • 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
  • 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
  • Humans and Energy: Crash Course World History 207

    In which Stan Muller subs for John Green and teaches you about energy and humanity. Today we discuss the ideas put forth by Alfred Crosby in his book, Children of the Sun. Historically, almost all of the energy that humans use has been directly or indirectly generated by the sun, whether that be food energy from plants, wind energy, direct solar energy, or fossil fuels. Stan looks into these different sources, and talks about how humanity will continue to use energy in the future as populations grow and energy resources become more scarce. You can directly support Crash Course at https://www.patreon.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing ...

    published: 28 Aug 2014
  • VTS 01 1

    Published on Oct 3, 2012 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 exploitation gradually altering in-between times.

    published: 28 Feb 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
  • How Living Things Obtain Energy (Consumers and Producers)

    This video goes over the difference between producers and consumers. It will cover photosynthesis and chemosynthesis. In addition, this video discusses the differences between the four types of consumers, herbivores, carnivores, omnivores and decomposers.If you like the song that I've included in this video, please check out Mr. Parr's YouTube Channel. He has an amazing collection of them. Cheers! This video also exhibits the musical talents of the one and only Mr. Parr.

    published: 22 Oct 2012
  • 7.1 Primary Producers

    Examines microscopic creatures called plankton that are the base of all life in the ocean. Focusing on phytoplankton and their photosynthesis patterns reveals planktons important role in marine food webs as primary producers. (www.discoverystreaming.com

    published: 01 May 2010
  • Renewable energy in Iceland

    About 85 percent of total primary energy supply in Iceland is derived from domestically produced renewable energy sources.In 2011, geothermal energy provided about 65 percent of primary energy, the share of hydropower was 20 percent, and the share of fossil fuels was 15 percent.In 2013, Iceland also became a producer of wind energy.The main use of geothermal energy is for space heating with the heat being distributed to buildings through extensive district-heating systems. ---Image-Copyright-and-Permission--- About the author(s): Gretar Ívarsson – Edited by Fir0002 License: Public domain Author(s): Fir0002 (https://commons.wikimedia.org/wiki/User:Fir0002) ---Image-Copyright-and-Permission--- This channel is dedicated to make Wikipedia, one of the biggest knowledge databases in the world ...

    published: 07 Aug 2016
  • What is a Primary Producer?

    http://banksconsultancy.com.au [Tidbit of the Day] Inside this video you discover what a Primary Producer is. ------------ Video Highlights: 0:11 - Tidbit of the day 0:16 - Primary Producer (a person or entity who carries on the business of primary production in Australia) 0:21 - Examples of businesses that may not be considered primary production 0:49 - Does your business have significant commercial purpose? 1:02 - Factors when a person/business becomes primary producer ------------ Watch this video on Youtube: http://www.youtube.com/watch?v=Y50MPz49X9M Leave a comment about this video... Remember to subscribe to our channel! ------------- Be sure to like us on Facebook as well: http://facebook.com/banksconsultancy

    published: 18 Sep 2013
Energy Flow in Ecosystems

Energy Flow in Ecosystems

  • Order:
  • Duration: 7:46
  • Updated: 17 Sep 2015
  • views: 88699
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
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: 64865
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
The Messenger - Primary Energy (Album)

The Messenger - Primary Energy (Album)

  • Order:
  • Duration: 20:41
  • Updated: 17 Mar 2017
  • views: 3
videos
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
https://wn.com/The_Messenger_Primary_Energy_(Album)
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: 128
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
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: 418591
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
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: 33552
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
Primary Production

Primary Production

  • Order:
  • Duration: 24:52
  • Updated: 21 Jul 2013
  • views: 8234
videos
This video considers Gross and net primary production. Energy and other limiting factors control primary production.
https://wn.com/Primary_Production
Energy 101: Electricity Generation

Energy 101: Electricity Generation

  • Order:
  • Duration: 5:19
  • Updated: 03 Oct 2011
  • views: 1481365
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
Understanding Ecosystems for Kids: Producers, Consumers, Decomposers - FreeSchool

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

  • Order:
  • Duration: 6:23
  • Updated: 15 Aug 2016
  • views: 46245
videos
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
https://wn.com/Understanding_Ecosystems_For_Kids_Producers,_Consumers,_Decomposers_Freeschool
Humans and Energy: Crash Course World History 207

Humans and Energy: Crash Course World History 207

  • Order:
  • Duration: 7:21
  • Updated: 28 Aug 2014
  • views: 795121
videos
In which Stan Muller subs for John Green and teaches you about energy and humanity. Today we discuss the ideas put forth by Alfred Crosby in his book, Children of the Sun. Historically, almost all of the energy that humans use has been directly or indirectly generated by the sun, whether that be food energy from plants, wind energy, direct solar energy, or fossil fuels. Stan looks into these different sources, and talks about how humanity will continue to use energy in the future as populations grow and energy resources become more scarce. You can directly support Crash Course at https://www.patreon.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing this content. SUBBABLE SPONSOR MESSAGES! TO: Dana FROM: Cameron you're wonderful, I can't wait for our faces to meet :) TO: TheGeekyBlonde FROM: Arbace Thanks for your outstanding Youtube Abuse Recovery video! http://youtu.be/3Uc5eNNG60o You can get Alfred Crosby's Children of the Sun here: http://smile.amazon.com/Children-Sun-Humanitys-Unappeasable-Appetite/dp/0393931536/ref=sr_1_1?ie=UTF8&qid=1409260623&sr=8-1&keywords=crosby+children+of+the+sun
https://wn.com/Humans_And_Energy_Crash_Course_World_History_207
VTS 01 1

VTS 01 1

  • Order:
  • Duration: 14:56
  • Updated: 28 Feb 2017
  • views: 30
videos
Published on Oct 3, 2012 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 exploitation gradually altering in-between times.
https://wn.com/Vts_01_1
Energy in Japan

Energy in Japan

  • Order:
  • Duration: 14:51
  • Updated: 02 Dec 2014
  • views: 30
videos
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
https://wn.com/Energy_In_Japan
How Living Things Obtain Energy (Consumers and Producers)

How Living Things Obtain Energy (Consumers and Producers)

  • Order:
  • Duration: 10:22
  • Updated: 22 Oct 2012
  • views: 29946
videos
This video goes over the difference between producers and consumers. It will cover photosynthesis and chemosynthesis. In addition, this video discusses the differences between the four types of consumers, herbivores, carnivores, omnivores and decomposers.If you like the song that I've included in this video, please check out Mr. Parr's YouTube Channel. He has an amazing collection of them. Cheers! This video also exhibits the musical talents of the one and only Mr. Parr.
https://wn.com/How_Living_Things_Obtain_Energy_(Consumers_And_Producers)
7.1 Primary Producers

7.1 Primary Producers

  • Order:
  • Duration: 3:17
  • Updated: 01 May 2010
  • views: 5663
videos
Examines microscopic creatures called plankton that are the base of all life in the ocean. Focusing on phytoplankton and their photosynthesis patterns reveals planktons important role in marine food webs as primary producers. (www.discoverystreaming.com
https://wn.com/7.1_Primary_Producers
Renewable energy in Iceland

Renewable energy in Iceland

  • Order:
  • Duration: 23:44
  • Updated: 07 Aug 2016
  • views: 23
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About 85 percent of total primary energy supply in Iceland is derived from domestically produced renewable energy sources.In 2011, geothermal energy provided about 65 percent of primary energy, the share of hydropower was 20 percent, and the share of fossil fuels was 15 percent.In 2013, Iceland also became a producer of wind energy.The main use of geothermal energy is for space heating with the heat being distributed to buildings through extensive district-heating systems. ---Image-Copyright-and-Permission--- About the author(s): Gretar Ívarsson – Edited by Fir0002 License: Public domain Author(s): Fir0002 (https://commons.wikimedia.org/wiki/User:Fir0002) ---Image-Copyright-and-Permission--- This channel is dedicated to make Wikipedia, one of the biggest knowledge databases in the world available to people with limited vision. Article available under a Creative Commons license Image source in video
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What is a Primary Producer?

What is a Primary Producer?

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  • Duration: 1:40
  • Updated: 18 Sep 2013
  • views: 229
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http://banksconsultancy.com.au [Tidbit of the Day] Inside this video you discover what a Primary Producer is. ------------ Video Highlights: 0:11 - Tidbit of the day 0:16 - Primary Producer (a person or entity who carries on the business of primary production in Australia) 0:21 - Examples of businesses that may not be considered primary production 0:49 - Does your business have significant commercial purpose? 1:02 - Factors when a person/business becomes primary producer ------------ Watch this video on Youtube: http://www.youtube.com/watch?v=Y50MPz49X9M Leave a comment about this video... Remember to subscribe to our channel! ------------- Be sure to like us on Facebook as well: http://facebook.com/banksconsultancy
https://wn.com/What_Is_A_Primary_Producer