D. Ecosystems are important in maintaining the good chain among all the organisms within it, which contributes to a high value of biodiversity
I believe the answer is D.
A. More Crop Rotation
*B. Reduced Biodiversity*
C. Reduced Soil Erosion
D. More Cash Crop
I believe the answer for this would be B. Just using the process of elimination knocks out D and A, and plants make carbs not protein during photosynthesis :)
