Question

What effect can fertilizer runoff have on an aquatic ecosystem?

a.
increased plant growth leading to a decrease in fish populations
b.
increased plant growth leading to an increase in fish populations
c.
decreased plant growth leading to a decrease in fish populations
d.
decreased plant growth leading to an increase in fish populations

Answer 1

The answer would be C
Because it would cause a blanket on the water making no sunlight pass and causing plat life to be killed and no food for fish
Hope this helps :)