Water science

Introduces the cycle of water on the Earth's surface and discusses why water is so important to life on the planet.www.av2books.com (book code W319150 security question "steam".

Presents an introduction to water pollution, in simple text with illustrations, explaining what it is, and how it affects the environment, and includes information on the different types of pollution, the water cycle, acid rain, and other topics.

Examines the history of hydroelectricity, its use around the world, and its advantages and disadvantages. Includes color photographs and diagrams, a quiz, a science experiment, and a glossary of related terms.

Discusses the different forms of precipitation, examines its effects, and describes meteorology.

Describes oceans, lakes, and rivers; discusses their role in the water cycle; and examines how water is used and protected.

Presents an introduction to water pollution, in simple text with illustrations, explaining what it is, and how it affects the environment, and includes information on the different types of pollution, the water cycle, acid rain, and other topics.

Describes glaciers - how they are formed, how they evolve, where they are found, and how they are affected by global warming.

An introduction to the water cycle that discusses clouds, precipitation, access to fresh water around the world, evaporation, pollution, and other related topics.