Question

select the correct answer from each drop - down menu. humans use many chemical substances for farming that consequently affect biodiversity. these compounds, which are rich in nitrogen and phosphorus, are used to fertilize crops. excessive use of these compounds causes , which leads to in bodies of water.

Explanation:

For the first drop - down: Excessive use of nitrogen and phosphorus - rich fertilizers causes eutrophication (the process of nutrient enrichment in water bodies). For the second drop - down: Eutrophication leads to algal blooms (excessive growth of algae) in bodies of water as the increased nutrients promote rapid algal growth.

Answer:

First drop - down: eutrophication
Second drop - down: algal blooms