Figure 54.7 -Based on the Experiment in the Figure Above,all of the Above,all

Multiple Choice

Figure 54.7
-Based on the experiment in the figure above,all of the following are plausible reasons for the result except that

A) nutrients evaporate now that vegetation is absent.
B) nutrients dissolve in the water running through the watershed.
C) nutrients are attached to small particles of sand or clay that leave the watershed.
D) plant roots that held soil particles in place are no longer there.