读我国某区域等高线示意图,完成下列问题。 (1)A、B两点所在地

读我国某区域等高线示意图,完成下列问题。

1AB两点所在地形部位,最有可能发育河流的是 _______

(2)A点与B点相对高度是_______米。

(3)若图示区域要发展水果种植业,你认为种 _______(苹果或柑橘)较为合适。

(4)根据图中信息判断,流经c城市的河流有无结冰期?并说明你的判断理由                       

__________________________________________          

答案

1B 

2100

3)苹果;

4)有结冰期;   图中所示的是北方地区,冬季气温在0℃以下.(根据图中纬线,判断该区域位于秦岭—淮河以北,1月平均气温在0℃以下)

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