National Geographic Education – The Sum of Earth’s Water

Description: A collection of articles and videos about the sum of Earth’s water – the hydrosphere. Approximately 71% of Earth’s surface is covered in water, among which, about 3% is freshwater. Introductions are given to the major components in the hydrosphere, including the World Ocean, the World’s Seas, Glaciers, lakes, rivers, and how the hydrologic cycle works on the Earth.

URL: https://education.nationalgeographic.org/resource/resource-library-hydrosphere/

Resource Type: Web link

Resource Owner: National Geographic Education

Supported Languages: en |