The Hydrosphere is at the bottom of all the spheres. It contains the H20, or water in whcih we drink from. Without the hydrosphere, all organisms could not be sustained on Earth. The organisms that live in the Hydrosphere are aquatic, which means they are able to survive and have adapted to the ecosystem in which they live. Some organisms that live in the hydrosphere are sharks, dolphins, fish and some ocean mammals. |
