Describes the geographical characteristics of canyons, explains how they are formed, identifies typical plants and animals found in canyons, and examines what it would be like to live in the Grand Canyon.
Describes the geographical characteristics of canyons, explains how they are formed, identifies typical plants and animals found in canyons, and examines what it would be like to live in the Grand Canyon.
Describes the geographical characteristics of canyons, explains how they are formed, identifies typical plants and animals found in canyons, and examines what it would be like to live in the Grand Canyon.
