Synopses & Reviews
Tsunamis, hurricanes, global warming: more than ever,
children want to investigate the forces that affect Earthand 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 couldnt exist without them. Theyll build a seismograph; filter water; and find out how mountains are formed with the help of some clay and newspaper. Plus, theyll discover earth-friendly ways to save and reuse old clothes, toys, and other household materials.
Synopsis
Teaches young readers through experimentation how plants give off oxygen, how earthquakes are produced, and how to conserve, save, and reuse old clothes, toys, and other household materials.
Synopsis
Presents information on such topics as seismology, botany, environmental sciences, gravity, and the atmosphere, with various experiments and activities. Originally published as Simple Earth Science Experiments with Everyday Materials. Reprint.