Students in grades five through eight travel along as visitors from outer space investigate Earth's water cycle, with discussion of where water comes from, how it is recycled and transported from place to place, and the role of the sun and atmosphere in the process. Includes a hands-on demonstration.
Presents an introduction to the water cycle, in simple text with illustrations, using graphs and charts to provide information on evaporation, transpiration, condensation, and precipitation.
Discusses the water cycle on our planet focusing on water as a solid, liquid, and gas. Discusses evaporation and condensation and the real importance of the water cycle as it moves from the land and the sea to the sky and then back to land and sea.