Biology

Humans impact the phosphorus cycle in several ways. The correct answers are:

A.Runoff from crops: Fertilizers used in agriculture often contain phosphorus, and when it rains, runoff from farms can carry excess phosphorus into nearby rivers, lakes, and oceans, disrupting natural ecosystems.

C.Farming: Farming activities, including the use of phosphorus-rich fertilizers, increase the amount of phosphorus in the soil, which can then be transported to waterways through runoff.

D.Mass a...