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5 votes
5 votes
Which change is an environmental effect of building dams?

increased land fertility downstream


soil erosion upstream


weed growth downstream


decreased water temperature upstream

User Kaksat
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2 Answers

5 votes
5 votes

Answer:

dams

•release greenhouse gases

•destroy carbon sinks in wetlands and oceans

User Khepera
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1 vote
1 vote
Weed growth downstream
User Shautieh
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