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Annette [7]
3 years ago
13

Desertification may be caused by water pollution smog rain overgrazing

Biology
1 answer:
dem82 [27]3 years ago
5 0

Answer:

Water pollution

Explanation:

Polluted water can lead to crops dying and dehydrated, leading to desertification.  

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C

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The gravity of the sun and moon pull on the water of the oceans of the earth hence causing a bulge of these waters at the point on earth where the moon is above. The region where the moon is above, and the opposite side on the earth, will therefore experience high tides while the places at right angles (on the surface of the earth in relation to the moon position) will experience low tides.

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The first step in designing an experiment is the form a testable question. 
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