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PtichkaEL [24]
4 years ago
11

How might changes in a watershed’s biotic and abiotic factors affect human activities?

Biology
1 answer:
Alexus [3.1K]4 years ago
5 0
Fish would not be able to migrate up the river to reproduce.
Sediment carried by the flowing river would get trapped.
Birds that depend on fish may go hungry.
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