Question

why are the wild animals to live in forest

Answer 1

hey here is your answer

because Forests also provide habitat for a vast array of plants and animals, many of which are still undiscovered. They protect our watersheds.

hopes it will be helpful

Answer 2

Animals need food and water for their survival. In cities because of us (humans) they cannot live like their lifestyle is. Trees in forest is the food of herbivore animals and they become the food of carnivores animals. In the river and pond they get water and hence the forest become a perfect habitat for wild animals.
We humans should remember that earlier we were animals and need to give equal importance to animals as we give to us