Energy Sources
http://www.teachersdomain.org/resource/phy03.sci.phys.energy.energysource/
http://www.teachersdomain.org/resource/phy03.sci.phys.energy.energysource/
WGBH Educational Foundation, Teachers' Domain
This short video surveys the different current and potential sources of energy - both non-renewable and renewable. It provides some discussion of the pros and cons of the different sources and explains how they are used to produce energy that people can use.
Learn more about Teaching Climate Literacy and Energy Awareness»
Video length 6:09 min.
Discuss this Resource»Learn more about Teaching Climate Literacy and Energy Awareness»
Grade Level
Climate Literacy
About Teaching Climate Literacy
A combination of strategies is needed to reduce greenhouse gas emissions. The most immediate strategy is conservation of oil, gas, and coal, which we rely on as fuels for most of our transportation, heating, cooling, agriculture, and electricity. Short-term strategies involve switching from carbon-intensive to renewable energy sources, which also requires building new infrastructure for alternative energy sources. Long-term strategies involve innovative research and a fundamental change in the way humans use energy.
Other materials addressing GPe
Energy Literacy
Humans transfer and transform energy from the environment into forms useful for human endeavors.
4.1 Humans transfer and transform energy.
Human use of energy is subject to limits and constraints.
4.2 Human use of energy is subject to limits and constraints.
Humans transport energy from place to place.
4.4 Humans transport energy.
Electricity is usually generated in one of two ways.
4.5 Electricity generation.
Humans intentionally store energy for later use in a number of different ways.
4.6 Humans store energy.
Different sources of energy and the different ways energy can be transformed, transported and stored each have different benefits and drawbacks.
4.7 Different sources of energy have different benefits and drawbacks.
One way to manage energy resources is through conservation.
6.2 Conserving energy.
Earth has finite energy resources.
6.4 Earth has finite energy resources.
Benchmarks for Science Literacy
Learn more about the Benchmarks
Energy from the sun (and the wind and water energy derived from it) is available indefinitely. Because the transfer of energy from these resources is weak and variable, systems are needed to collect and concentrate the energy.
Some resources are not renewable or renew very slowly. Fuels already accumulated in the earth, for instance, will become more difficult to obtain as the most readily available resources run out. How long the resources will last, however, is difficult to predict. The ultimate limit may be the prohibitive cost of obtaining them.
Notes From Our Reviewers
The CLEAN collection is hand-picked and rigorously reviewed for scientific accuracy and classroom effectiveness.
Read what our review team had to say about this resource below or learn more about
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Teaching Tips | Science | Pedagogy |
Technical Details
Teaching Tips
- Educators will want to tie this video into a discussion about the changing mix of energy sources in the US.
About the Science
- Video characterizes hydrogen as an energy source, but it can also be described as an energy store/carrier.
- Good explanation of how electricity is produced by using different methods and fuel sources.
- Passed initial science review - expert science review pending.
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