water

Discusses the water cycle, including how pollutants in the atmosphere are changing life on Earth through global warming and acid rain.

Preteen sleuth Hannah West investigates an environmental mystery while staying in a houseboat on Seattle's Lake Washington.

Provides information about water, looking at its different forms, where it comes from, how it is used, and water power. Includes activities.

Discusses water in its various forms, its importance in the natural world and in our health, and the water cycle.

Describes bodies of water, such as oceans, lakes, and rivers, as well as land forms such as mountains, islands, valleys, and plains.

A reference guide to the various issues surrounding the world's fresh water supplies, including information on pollution, fish distribution, government control, and state policies.

This book discusses the strain on Earth's water resources, describing the water cycle, floods, droughts, and water conservation.

Explains how fresh water cycles through the natural world and discusses the connection between fresh water and life.

Simple text and photographs introduce the water cycle, discussing evaporation, condensation, and precipitation. Includes glossary.