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> 德阳市西北部山区人口比中部、东南部稀少，主要自然原因是 A.地形崎岖，开发难度大 B.水源缺乏，难于发展种植业 C.气候潮湿，不适宜人类居住 D.山高谷深，泥石流灾害频繁

问题：

发布时间：2024-09-10

德阳市西北部山区人口比中部、东南部稀少，主要自然原因是

A.地形崎岖，开发难度大
B.水源缺乏，难于发展种植业
C.气候潮湿，不适宜人类居住
D.山高谷深，泥石流灾害频繁

参考答案：

提问用户：Ni***uLE

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