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FrozenT [24]
3 years ago
12

What effect can fertilizer runoff have on an aquatic ecosystem?

Biology
2 answers:
r-ruslan [8.4K]3 years ago
5 0
Initially, it would cause increased plant/algae growth, leading to a decline in fish populations. This would be Answer A. Sadly, we are seeing a very good example of this down in Florida.
Dennis_Churaev [7]3 years ago
5 0

Answer:

The correct answer is option a.  "increased plant growth leading to a decrease in fish populations".

Explanation:

Fertilizer runoff is an environmental concern caused by improper handling of crops by following improper gardening practices. Fertilizer runoff has a negative impact on water supplies by an increased of plant growth leading to a decrease in fish populations. Excess algae growth results in oxygen depletion which leads to an increase in the amount of nitrate-nitrogen in drinking water and a decrease in fish populations.

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