The EPA tested the water along the coast of California and found that it was high in phosphates and nitrates. What might the EPA be MOST concerned about?
(1 point)
Responses
coral bleaching that could reduce the oxygen supply in the water
coral bleaching that could reduce the oxygen supply in the water
the ozone layer, which could reduce the oxygen supply in the water
the ozone layer, which could reduce the oxygen supply in the water
an algal bloom that could reduce the oxygen supply in the water
an algal bloom that could reduce the oxygen supply in the water
a waste spill that could reduce the oxygen supply in the water