Earths Water Cycle

Essential to life, water can be found in different states, or forms, all around us. This important book explains how the Earth's supply of water moves from bodies of water, to the atmosphere, and to land in a process called the water cycle. Informative text, detailed diagrams, and an experiment help explain transpiration, evaporation, condensation, and precipitation, as well as the ways in which human activities interfere with the water cycle.