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北
北
0°
23.5
°
北
23.5
°
南
0°
23.5
°
北
23.5
°
南
0
2 400
千米
23.5
°
N
0
°
23.5
°
S
23.5
°
N
0
°
23.5
°
S
0
2 400
km
圖例
暖流
寒流
Key
Warm currents
Cold currents
所有題目:
Total question:
答對題目:
Correct answer:
核對答案
Check answer
顯示答案
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重新開始
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