Question

question 5 points 2 which is responsible for the major consequences of eutrophication? reduction in algae reduction in oxygen reduction in water reduction in nitrogen

Explanation:

Eutrophication is caused by excessive nutrients leading to algal blooms. As the algae die and decompose, bacteria consume oxygen in the water. This oxygen - depletion, or hypoxia, is a major consequence of eutrophication and can harm aquatic life.

Answer:

Reduction in oxygen