The activities of modern society are having a severe impact on the hydrologic cycle. Inadvertent and deliberate discharge of petroleum, improper sewage disposal, and thermal pollution also are seriously affecting the quality of the hydrosphere. ...

How does the hydrosphere affect us?

Human impacts on the hydrosphere

Alteration of river and run-off velocity and path. Inputs of nutrient and heat pollution. excessive removal of water from either rivers or aquifers.

How does the hydrosphere affect the earth?

Water moves through the hydrosphere in a cycle. Water collects in clouds, then falls to Earth in the form of rain or snow. This water collects in rivers, lakes and oceans. Then it evaporates into the atmosphere to start the cycle all over again.