Science fair winners
Author
1)
Best science fair workshops -- bug science: 20 projects and experiments about arthropods: insects, arachnids, algae, worms, and other small creatures
Author
2)
Crime scene science: 20 projects and experiments about clues, crimes, criminals, and other mysterious things
Author
Author
Series
Publisher
National Geographic
Pub. Date
c2010
Language
English
Description
Pull on your gloves and experience the science of trashology! It's all about the stuff that's thrown away: analyzing the waste produced by your school's cafeteria, understanding the decomposition rates of garbage bags, comparing the cost effectiveness of one-use batteries versus rechargeables.