asked 208k views
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

asked
User Kaksat
by
8.0k points

2 Answers

5 votes

Answer:

dams

•release greenhouse gases

•destroy carbon sinks in wetlands and oceans

answered
User Khepera
by
7.6k points
1 vote
Weed growth downstream
answered
User Shautieh
by
8.9k points
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