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yaroslaw [1]
3 years ago
11

Changing a river into a lake is basically what a large dam does. One reason we do this to create reservoirs of fresh water. Howe

ver, dams change the local ecosystem in a big way. What is one negative impact of building a dam
Biology
1 answer:
rjkz [21]3 years ago
6 0
One negative impact of building a dam could be that it affects natural habitats of animals who live in and around the river. When you build a dam, the river's height becomes smaller because a huge amount of water becomes technically removed or blocked. This can affect animals such as fish or beavers or anyone who needs that water.
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