Why is environmental protection important for all of humanity?

Man is a part of nature and our environment, respectively. He participates in the circulation of substances, uses the oxygen produced by plants, which is contained in the air, for life. A person needs fresh water, since it is an integral part of us, he eats plants grown in the soil, animals that feed on grass, etc. If the environment is very polluted and destroyed, the person himself will die, therefore environmental protection is important for everything humanity.