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bonufazy [111]
3 years ago
15

Please answer ASAP! I'll give you the brainiest. Why has the water pollution challenge occurred?

Geography
1 answer:
vlada-n [284]3 years ago
6 0

Answer:

because harmful substances often chemicals or microorganisms contaminate a stream, river, lake, ocean, aquifer, or other body of water, degrading water quality and rendering it toxic to humans or the environment.

Explanation:

Hope This Helps!!!

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Aquifer

Explanation:

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tester [92]

it is 10 because you have to set up an equation to get the answer



5 0
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Decomposers are important to ecosystems because they
Anastaziya [24]

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They break apart dead organisms

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Decomposers play an important role in the flow of energy through an ecosystem. They break apart dead organisms into simpler inorganic materials, making nutrients available to primary producers.

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When an oceanic crust meets a continental crust what occurs​
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