【題目】下列有關(guān)地球表面的說(shuō)法,正確的是( )

A.地球上的海洋被陸地分割成許多大大小小的水塊

B.地球北極周圍是一片陸地

C.地球南極周圍是一片海洋

D.無(wú)論我們?cè)鯓拥厍騽澐譃閮蓚(gè)大小相等的半球,都是海洋面積大于陸地面積

【答案】D

【解析】

試題分析:陸地穿插于海洋中,把全球分為彼此相連的四大洋,其中南極地區(qū)是陸地,北極地區(qū)是海洋;根據(jù)人們的計(jì)算,地球上海洋面積占71%,陸地面積29%,地球表面是三分陸地,七分海洋。陸地集中于北半球、東半球;海洋集中于南半球、西半球,即使將地球分為水半球和陸半球,陸半球上依然是海洋多于陸地,故本題選D。

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