We are all so busy in our daily lives. Sometimes we may feel helpless as if nothing we do matters. Sometimes small changes can make big differences. Take this test and see and compare your score to others world wide. Solar Energy http://environment.nationalgeographic.com/environment/energy/great-energy-challenge/global-personal-energy-meter/
This could be a family science project. How long does it take to cook a pot of soup using solar energy.
http://video.nationalgeographic.com/video/environment/energy-environment/solar-cooking/
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