Multiple Choice
Systems encountered in nature at Earth's surface,such as the soil in a floodplain,are
A) open systems in terms of matter and energy.
B) closed systems in terms of matter and energy.
C) open systems in terms of matter only.
D) closed systems in terms of energy only.
E) there are no systems at Earth's surface
Correct Answer:
Verified
Correct Answer:
Verified
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