Nitrogen export was greatest in streams draining watersheds from
A) forested areas.
B) agricultural areas.
C) suburban areas.
D) urban areas.
E) Nitrogen export was similar in streams from forested, agricultural, suburban, and urban areas.

Question

Quizplus · Accepted Answer

Streams draining agricultural areas often have the greatest nitrogen export due to runoff from fertilizers and other agricultural practices that introduce high levels of nitrogen into the water.

Nitrogen Export Was Greatest in Streams Draining Watersheds from