問題詳情
15.大西洋中央附近存在一高聳巨大的海底火山,且延伸進入印度洋與太平洋,總長度約七萬公里,稱為什么?
(A)中洋脊
(B)大洋脊
(C)海底火山
(D)海溝。
(A)中洋脊
(B)大洋脊
(C)海底火山
(D)海溝。
參考答案
答案：A
難度：計算中-1
書單：沒有書單，新增
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