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pav-90 [236]
3 years ago
8

Why does weather vary from day to day?

Biology
1 answer:
sesenic [268]3 years ago
8 0

Answer:

A

Explanation:

D is not correct because the atmosphere doesn't expand, C isn't correct because the Sun doesn't heat all the Earth evenly (hence different climates), B is not correct because cold fronts can be singular, so it has to be A

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Answer:

Option A

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Solution -

The largest source of freshwater on planet earth is underground water. The water beneath the surface of earth is very limited. The total fresh water reserve on earth is 3% of the total water on earth. Pollution due to discharge of waste water into the rivers and oceans has caused the degradation of not only surface water but also ground water.  

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