Answers

2016-03-30T18:00:19+05:30
The four spheres show how the four main components of Planet Earth form a complete system. These main components are land, air, water, and life. The lithosphere, also known as Geosphere is made of the earth's core, the mantle, crust, ocean floor,mountains, sand, rocks, alphalt, bricks,...
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2016-03-30T18:05:55+05:30
Oceanic lithosphere
continental lithosphere
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