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REVIEW:
Extend your Earth Day celebration with these resources from “How Stuff Works.” Teachers and parents will lots of information and ready to use resources such as the l0 Things You Can Do: Save the Earth that list little things that everyone can do each day to make a less harmful impact on the environment. Included is a crossword puzzle that can be used in the classroom to test your Earth Day knowledge. The featured article “How the Earth Works” gives simple explanations for power and light, night and day, the atmosphere and the water cycle, ozone and the Big Bang and more. Several other articles address such questions as How does global warming work? What is the greenhouse effect?, If the Polar ice caps melt, how much would the oceans rise?, and How does composting work?. Additionally, environmentally related videos are available that show how electric and hybrid cars work as well as alternative fuels.
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