Earth Science Experiments

Tsunamis, hurricanes, global warming: more than ever, children want to investigate the forces that affect Earth-- and learn how to protect our planet. And this engrossing collection offers a world of information and exciting activities. Through experimentation, young scientists will really understand how plants give off oxygen and why life couldn' t exist without them. They' ll build a seismograph; filter water; and find out how mountains are formed with the help of some clay and newspaper. Plus, they' ll discover earth-friendly ways to save and reuse old clothes, toys, and other household materials.Loesching, Louis V. is the author of 'Earth Science Experiments ' with ISBN 9781402723339 and ISBN 1402723334.