Interesting Facts about the Hydrosphere

The hydrosphere consists of all the water on the Earth, in all of its states, on and beneath its surface and in its atmosphere. About 97% of the water on Earth consists of salt water from oceans and seas. Saltwater covers 70% of the Earth’s surface. Visit http://earthfacts.com/ to learn more facts about the earth and you may also like our Facebook Page - https://www.facebook.com/Earthfacts.com. Marcia Malory is a Freelance Science writer from York, England.