asked 193k views
3 votes
How might changes in a watershed’s biotic and abiotic factors affect human activities?

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User Malk
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1 Answer

3 votes
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.
answered
User Kumaraprasad
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8.4k points
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