A mixture of animation and live footage serves as a background for a narrated introduction to the physiology and life cycles of trees, their importance to animals, and to human beings throughout their evolutionary history as a source of fire and materials for products and housing.
A mixture of animation and live footage serves as a background for a narrated introduction to the physiology and life cycles of trees, their importance to animals, and to human beings throughout their evolutionary history as a source of fire and materials for products and housing.