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Earths systems test

QuestionAnswer
A set of layers of gases surrounding Earth or anther planet is called... The Atmosphere
The part of Earths crust, Water and the Atmosphere that supports life is called... The Biosphere
The solid portion of earth, including the crust and upper mantle of earth is called.. The Geosphere
All of the waters of Earth's surface, such as lakes and seas, sometimes including water over Earth's surface, such as clouds is called... The Hydrosphere
What percent of water on earth is salt water About 97%
what percent of water on earth is fresh water About 3%
What percent of water on earth is clean potable drinking water less than 1%
Humans have a negitave impact on Earth's systems in many ways the three major categories of human acivity are Industry, Agriculture, and Everyday life
what is it important for us to do to our natural recorces Conserve them
Ocean waves erodes land along the coastline is an example of what spheres interacting Hydrosphere and geosphere
Created by: user-2036214
 

 



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