Forest is called “the dynamic living entity”.The wide variety of animals helps the forest to regenerate and grow. In the forest, plants produce food. All animals, whether herbivores or carnivores depend ultimately on plants for food. Organisms which feed on plants often get eaten by other organisms, and so on. For example, the grass is eaten by insects, which in turn, is eaten by the frog. The frog is consumed by snakes. Forest is the dynamic living entity that is full of life and vitality.