water pollution

"Describes the issues facing our planet concerning water conservation and pollution"--.

"When the little beaver Kobe discovers that his home at Green River has become polluted with trash and is no longer safe, Kobe decides to take action. With the help of his friends, they remove the trash from the river and work together to build an amazing playground"--Provided by the publisher.

Describes what is happening to fish, the oceans, and the environment in the early twenty-first century, explaining how commonly-consumed fish, such as tuna, cod, and salmon, are disappearing; and discusses the impact of overfishing on other species and the effects of fishing on the oceans.

Explores what makes water pollution in lakes and rivers, the dangers, and what can be done to help reduce it.

Describes daily life before clean water became available, and traces the history and development of the process. Also features fact boxes, activities, diagrams, a timeline, a glossary of terms, and trivia.

Water is an essential part of life on Earth. But in some places, it s running out. Through expert analysis and informational insets, students will learn about water scarcity, pollution, the impact on public health, and how to protect this diminishing resource. Take Action boxes will show teens how they can help stop the drought. Appendix, Charts, Graphs, Tables, Fact Boxes, Full-color photographs, For Further Information Section, Glossary, Index, Sidebars, Web Sites, Chapter Notes.

Investigates issues related to water-supply, consumption, and conservation around the world.

Introduces water and the water cycle to young readers, including basic molecules, bodies of water, water states, uses, and conservation.

When Gretchen, her twin brother Jason, their little sister Daphne, and a friend find their favorite swimming hole filled with green slime, they learn how the water became polluted and what can be done to clean it up.

Discusses the sources of water, the importance of water in sustaining life, threats to Earth's water supply and ways in which children around the world are taking action to protect this vital natural resource.