Question 19

Water from nearby rivers or lakes is usually used to cool down the reactors in nuclear power plants. How would the release of this heated water back into the river or lake most likely affect the stability of the aquatic ecosystems?

The Effects of Sewage on Aquatic Ecosystems | Sciencing

a
It would change the number of mutations in plants growing near the water.
b
It would decrease the amount of sunlight necessary for photosynthesis in the water.
c
It would cause a change in the biodiversity in the water.
d
It would cause an increase in the sewage content in the water.

c

It would cause a change in the biodiversity in the water.