Importance of Environment

Plants and animals on this earth survive in their own ways. They need air, water, soil, light and food for their survival and growth. These all are the components of the environment. These components affect the number and size of the living beings. That is why, they
are bound to survive in their own environment.
Human beings need food, cloth, house and the medicine for their survival. They get these things from vegetation. They get meat, skin and manure from animals. Hence, there is a deep relationship between human beings and animals.