ecology

Provides an introduction to rain forests, including information on the animals that live in them.

Provides an introduction to the Antarctic habitat, including land and water environments, and looks at some of the plants and animals that live in this very cold part of the world.

In rhyming text, the Cat in the Hat introduces the tropical rainforest and the ways in which its plants and animals interact.

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

Presents an introduction to the underwater world, exploring rivers, ponds, and the seashore; and includes simple experiments designed to help young scientists learn about these natural areas.

Looks at the ecology and wildlife of the backyard environment, including soil, plants, birds, and insects, and features step-by-step instructions for related projects and activities.

Presents a children's book for early readers that describes what soil is, how it is formed, why it is important to plants, animals, and humans, the different kinds of soil, and why it must be preserved.

Compares how plants and animals vary when their environments are essentially the same except that one is hot and dry and the other cold, such as a hot river in India versus a cold river in Canada.

David spends the day on the beach exploring the seashore. Facts about the seashore and questions for the reader are interspersed throughout the text.

The many different animals that live in a great kapok tree in the Brazilian rain forest try to convince a man with an ax of the importance of not cutting down their home.