Discusses how people use Earth's resources, and what can be done to protect them, and examines technological developments for recycling and water desalinating to help people around the world enjoy clean water.
Describes the water cycle; discusses surface, ground, waste, and ocean water and why water should be conserved; and presents water conservation tips for use at school and inside and outside one's home.
Presents brief discussions of topics related to water conservation, such as the dangers of water shortages, resource conservation at home, xeriscaping, reservoirs, ecoparks, and drinking water treatment, with illustrations.
An introduction to water and energy conservation that discusses the importance of protecting natural resources, and provides information on recycling and ways to conserve.