Question

5. How can manure contribute to eutrophication?

O A. Manure applied in areas with little rainfall will contribute to eutrophication
O B. Manure doesn't contribute to eutrophication
O C. Manure causes soil to hold fewer nutrients, contributing to eutrophication
O D. Manure applied to soil that already has a high phosphorus concentration will contribute to eutrophication

Answer 1

0 C.manure causes soil to hold fewer nutrient, contributing to eutrophication

Answer 2

Answer: it's D

Explanation: C is wrong for Penn students I'm taking the test now (read in section )Manure can improve the soil structure, allowing the soil to hold more nutrients and water. If manure is applied to soils that already have a high phosphorus concentration, it can move into surface waters, leading to eutrophication.