Most of the waste materials coming from factories were dumped into rivers and lakes thus causing the enrichment of the bodies of freshwater ecosystem. There were green algae growing in that particular lake. What will happen to the population of algae if there is too much organic wastes?

A. The population of algae will increase for the coming years
B. The population of algae will decrease for the coming years
C. The population of algae will remain the same throughout the coming years
D. The population of algae will not be affected by the presence of organic wastes