某校地理兴趣小组的同学制作了一个地球仪,在该地球仪上量得赤道

某校地理兴趣小组的同学制作了一个地球仪,在该地球仪上量得赤道的长度为80厘米。据此完成下列各题。

该地球仪的比例尺约为(    )

A.一百万分之一 B.一千万分之一

C.五百万分之一 D.五千万分之一

在此地球仪上北极点到赤道的球面距离约为(    )

A.20厘米   B.40厘米   C.60厘米   D.80厘米

答案

【小题1】D

【小题1】A


解析:

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