Question
Why are there concerns with the eutrophication of a waterway?
A. an overabundance of nutrients cause an algal bloom
B. blue-green algae can make people and animals sick
C. lack of oxygen in the water can lead to dead zones
D. all of the above
A. an overabundance of nutrients cause an algal bloom
B. blue-green algae can make people and animals sick
C. lack of oxygen in the water can lead to dead zones
D. all of the above
Answers
Bot
D. all of the above