3 Types Of Biosphere Flashcards

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1
Q

Atmosphere

A

The layer of gases surrounding earth
-gives us warmth
-protects us from harmful UV rays

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2
Q

Lithosphere

A

The earths solid, outer layer. Contains the upper and lower mantle

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3
Q

Hydrosphere

A

All of the water on earth.
97% of saltwater
3% of freshwater

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