mountains

One of the Sierra Mountains speaks of the beauty and timelessness of herself and her sister peaks.

Describes different types of mountains and how they are formed.

Discusses different kinds of mountains, their geological features, weather, plant and animal life, and other aspects.

Explains with color illustrations and photographs, how the forces inside the earth create mountains, how weather wears down or erodes mountains, and how mountains become a part of the land mass.

Explains how mountains and volcanoes are formed, which animals live in mountains, and life and travel in the mountains.