What is most likely to result when nitrogen is added to aquatic systems?
A) depletion of oxygen in the water
B) immediate decrease in total primary productivity
C) immediate decrease in gross primary productivity
D) stunted algae growth

Question

What is most likely to result when nitrogen is added to aquatic systems? 
A) depletion of oxygen in the water 
B) immediate decrease in total primary productivity 
C) immediate decrease in gross primary productivity 
D) stunted algae growth

Quizplus · Accepted Answer

Nitrogen can increase the growth of algae and other aquatic plants, leading to an increase in oxygen demand as these organisms respire. As a result, nitrogen addition can lead to oxygen depletion in the water, especially in areas with high nutrient inputs.

What Is Most Likely to Result When Nitrogen Is Added