An environment is gifted by the nature to nourish the life on the earth. Everything which we use to continue our lives comes under the environment such as water, air, sunlight, land, plants, animals, forests and other natural things.The environment refers to the surroundings in which life exists on earth. Components like animals, humans, sunlight, water, trees, and air make up the environment. They are the earth's living and non-living components. Living organisms include trees, humans, and animals.