El incre?ble mundo de las plantas

Describes the ecology of the world's jungles, concentrating on the life forms that are found there.

Describes the various plants that live in rivers, lakes, swamps, and other bodies of water and explains how they support other forms of life.

Describes the grassland ecology of the great plains of the world with their various landscapes such as the savannah, the tundra, the steppe, and the great American plains.