Question

too much nitrogen and oxygen
too much nitrogen and carbon
too much nitrogen and aluminium
too much nitrogen and phosphorus
what is a cause of eutrophication?

Explanation:

Eutrophication is mainly caused by excessive nutrients, especially nitrogen and phosphorus. These nutrients stimulate the rapid growth of algae and other aquatic plants. When these plants die and decompose, they consume a large amount of oxygen in the water, leading to oxygen depletion and harming aquatic life. Among the options, "Too much Nitrogen and Phosphorus" is the key cause.

Answer:

Too much Nitrogen and Phosphorus.