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Aleksandr [31]
4 years ago
8

How many of the known minerals found in the Earth's crust are impure? (mixed with something else)

Biology
1 answer:
frosja888 [35]4 years ago
5 0

Answer:

Explanation: All of them

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4 years ago
◕‿↼ Please Asap, Tysm!
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Here's the solution,

<u>1. Condensation</u> :

=》the changing of a gas to a liquid

<u>2</u><u>.</u><u> </u><u>troposphere</u><u> </u><u>:</u>

=》the layer in which weather changes occur

<u>3</u><u>.</u><u> </u><u>Ozonosphere</u><u> </u><u>:</u>

=》layer absorbing ultraviolet rays

<u>4</u><u>.</u><u> </u><u>evaporation</u><u> </u><u>:</u>

=》the changing of liquid to a gas

<u>5</u><u>.</u><u> </u><u>G</u><u>reenhouse</u><u> </u><u>effect</u><u> </u><u>:</u>

=》carbon dioxide and water vapor trapping heat given off by Earth

<u>6</u><u>.</u><u> </u><u>Automobile</u><u> </u><u>:</u>

=》the major source of pollution

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=》layer responsible for reflecting radio waves

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3 years ago
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Hope this helped!
6 0
3 years ago
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