Single Answer MCQ
Q-00077573
What element does the author suggest contributes to Antarctica's present frigid condition?
1
Human activity
2
Ocean currents
3
Volcanic activity
4
Mountain formations
Answer and Solution
Answer
B. Ocean currents
Solution:
The opening of the Drake Passage allowed cold circumpolar currents to keep Antarctica frigid. The other options do not have a direct impact on this climatic condition.
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