Images

Photographs of such things as butterflies, dishes, fruits, and vehicles introduce the color yellow.

Photographs of such things as toys, flowers, clothing, birds, and vehicles introduce the color red.

Photographs of such things as toys, insects, and vegetables introduce the color green.

Photographs of such things as a plate, toy boat, and butterfly introduce the color blue.

Presents color photographs of canyons found around the world, and includes information about the geological processes involved in the formation of canyons and gorges.

Text and photographs introduce the formation and characteristics of volcanoes.

Discusses the nature of stars, how they are formed and change, and the different kinds.

Describes the parts of a cell, their functions, and the different kinds of cells.

Presents color photographs of islands around the world, and includes information about different types of islands, their formation, the processes by which they are populated by plants, animals, and humans, and the destruction of the natural habitats due to human settlements.

Changes to the environment and destruction associated with catastrophic earthquakes and tsunamis are reviewed as well as possible means of averting such disasters.