What are alternatives to burning fossil fuels for energy?
What is a solar cell made of and how does it turn sun light into energy?(Hour 2 and 7)
Is wind power a reliable source of energy?(Hour2)
How is corn made into ethanol?(Hour 2)
Can garbage be turned into energy?(Hour 7)
This weeks contract asks that you research a specific alternative energy source. Check out previous year's work on Algae, Bug Fuels, and power from water in Tides and Waves. Make improvements to these old pages or research a new alternative energy source.
Showing posts with label alternative. Show all posts
Showing posts with label alternative. Show all posts
Monday, December 6, 2010
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