Author: Alfred de Vito

Publisher: Good Year Books

Published: 2000

Total Pages: 274

ISBN-13: 1596472375

How much does a dripping faucet raise one's water bill? Which uses more water, a shower or a bath? How much energy did it take for the Egyptians to build a pyramid? Would a windmill be an efficient energy generator at your school? How would you make your own recycled paper? Hands-on constructivist activities using everyday items challenge students to develop more informed ideas about where energy comes from, how we use it, and how we might use it better. Grades 4-8. Suggested resources. Illustrated. Good Year Books. 260 pages.