读等高线地形图,回答下列问题 ①在这幅图中,最高点的海拔至少

读等高线地形图,回答下列问题

①在这幅图中,最高点的海拔至少在_______米以上。

②图中A处位于B处的___________方向。

③如果要从AB两处爬山,则选择从_____处爬山要容易些;

理由                                             

ABD有可能发育河流的是      ;理由                                  

答案

400  西南   B   等高线较稀疏、坡度较缓    D   因山谷处易河流发育(或形成)

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