Question

What might happen to Florida’s supply of phosphorus rock over the next several decades?
What impact will this have on the United States?

Answer 1

Answer:

Humans affect the phosphorus cycle mainly by the use of fertilizers and raising livestock, especially hogs. Fertilizers and hog waste are high in phosphorus, which makes its way into the soil (where it is necessary in moderate amounts) and, due to runoff, in water.

Answer 2

Answer:

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