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The importance of water to all living things is discussed. Water treatment and the water cycle are described.

Describes how people from around the world use water, discusses pollution, and encourages readers to consider ways they can help conserve water.

Discusses the composition and states of water, its importance for human beings, how humans get water, how humans are polluting the water supply, the effects of this pollution, and strategies that would help with this problem.

Claire, nervous about starting a new school soon, starts to grow apart from her friend Jet, who takes photographs with the popular kids, and when Claire befriends Sky, who lives in the Lovesick Lake community, she learns about the actions of some polluters, which causes the three girls to work together for a solution.

Pollution is harmful waste that enters the air, soil, and water. About 40 percent of rivers in the United States are too polluted for fishing, swimming and other water sports.

Examines water pollution and freshwater supply and demand, discusses how resources are polluted, and explores conservation and protection methods as well as improvements that can ensure quality water.

Trina learns how to conserve water and prevent litter to keep Earth's water clean.

As they spend the day helping to clean up Otter Creek, two friends learn about the different animals that live there.

An introduction to freshwater biomes, looking at where they are located in the world, the types and climates of fresh waters, and native plants and animals, and discussing why fresh waters are in danger, and the types of jobs available for people who want to work in fresh waters.

Examines the role of science and technology in managing water, discusses the properties of water, its effects on the landscape, availability issues, pollution, and solutions, and includes case studies.

Explains what can be done to stop water pollution and conserve water.

Alerts the reader to the dangers of surface water pollution and the global imperative to keep these waters fresh.

Identifies water pollutants, explains what they can do, and provides an analysis of the worst and best water systems in the U.

Explorer Jacques Cousteau investigates the sunken ship Britannic, a British hospital ship that sank in 1916 during its sixth journey.

Provides information about Earth's cycles and includes step-by-step instructions for experiments that teach about solar, carbon and oxygen, water, nitrogen, phosphorus, and population cycles.