What effect would clear-cutting within a watershed have on the water quality of a river running through the watershed?
A) Decrease in nutrient production
B) Increase in nutrient concentration in the waters of the clear-cut watershed
C) Decrease in the amount of runoff entering the waters of the clear-cut watershed
D) Increase in the biodiversity of the river
E) Clear-cutting should not have an effect on the water quality of a river