pollution

Explores the importance of air to all living things, how weather is made, and how air pollution threatens the earth.

Explains why the world's rivers are under threat, examining issues of population growth, farming, fertilizer, pollution, dams, and irrigation, and looking at what can be done to help.

"Follow along with Sophia as she learns about pollution using the Next Generation Science Standards."--Provided by publisher.

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.

Discusses how people use Earth's resources, such as air, energy, and water, and what can be done to protect each, and examines how various human activities, such as the burning of fossil fuels and clearing of forests, contributes to greenhouse gas emissions in the atmosphere.

Marine biologist Jacques Cousteau helps divers recover 900 sunken drums of toxin off the southern coast of Italy.

The townspeople finally decide to take action when the air pollution becomes so bad the birds are falling out of the sky.

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

Discusses the issue of air pollution, focusing on the changes in the air, the history of the problem, and solutions on how to make the air cleaner.

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.