A population decreases after many members emigrated when a nearby river becomes polluted. How would you explain the reason for this decrease?

asked Nov 23, 2021 113k views

5 votes

by Janay

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7 votes

more people cone in and pollute things do animals will leave because it’s bad for them

Shmygol answered Nov 23, 2021

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4 votes

Emigrated means they exited so due to the high amounts of pollution all the animals left which cause a population decrease

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