Answer: Hydrosphere
Explanation:
Earth consists of land , water and air. The sphere consisting of soil is called as the lithosphere. The sphere consisting of water is called as Hydrosphere and the sphere consisting of air is called as atmosphere.
Hydrosphere consists of the total amount of water on earth. It includes the water on the surface, underground, and water present in the air. Earth contains liquid water in the form of oceans, lakes, streams and rivers.
