How has the environment in Washington State been affected by dams constructed by humans?

Responses

a Sections of river near dams have experienced an overpopulation of fish.
a Sections of river near dams have experienced an overpopulation of fish.

b Timber is no longer floated down river, leading to higher water quality.
b Timber is no longer floated down river, leading to higher water quality.

c Water flow has decreased and water temperature has risen.
c Water flow has decreased and water temperature has risen.

d Timber resources have decreased.

1 answer

The correct response regarding how the environment in Washington State has been affected by dams constructed by humans is:

c Water flow has decreased and water temperature has risen.

Dams can disrupt natural river flow, affecting water temperature and habitat conditions for aquatic life. While some benefits come from dams (such as hydroelectric power and flood control), they can also lead to ecological issues.