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Earth Systems

QuestionAnswer
A set of layers of gases surrounding Earth or another planet Atmosphere
The solid portion of Earth, including the crust and upper mantle of Earth Geosphere
The part of Earth's crust, water, and atmosphere that supports life Biosphere
All the waters on Earth's surface, such as lakes and seas, sometimes including water over Earth's surface, such as clouds Hydrosphere
About how much water on Earth is salt water? 97%
About how much water on Earth is freshwater? 3%
On which of the three major categories of human activities imapct the Earth in this situation? Air pollution emitted from the factories manufacturing goods Industry
On which of the three major categories of human activities impact the Earth in this situation? Pesticides/ fertilizers contaminating groundwater, machines harvesting crops Agriculture
On which of the three major categories of human activities impact the Earth in this situation? Vehicles used for transportation emitting pollutants into the atmosphere Everyday Life
Which of the Earth spheres interact? Ocean waves erode land along the coastline. Hydrosphere and Geosphere
Which of the Earth spheres interact? When volcanoes erupt, lava kills the plants and animals in the area. Ash and gases are introduced into air. Geosphere, Biosphere and Atmosphere
Created by: user-2036181
 

 



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