Multiple Choice
The Hubbard Brook watershed deforestation experiment revealed that ________.
I. deforestation increased water runoff
II. nitrate concentration in waters draining the deforested area became dangerously high
III.calcium levels remained high in the soil of deforested areas
A) only I
B) only II
C) only III
D) only I and II
Correct Answer:
Verified
Correct Answer:
Verified
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