Where Does Energy Come From? (Safari Montage)As a caveman living long ago, Zog knows that light and heat energy can come from the Sun or burning firewood, but now he travels through time to learn that in our world we have many other sources, such as oil, coal, natural gas, geothermal, nuclear, falling water, wind and solar cells, and how some of these are used in power plants to turn generators to make electricity.
Running Time: 10 min 34 sec
Grades: 4 to 6
Copyright 2012
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