问题 综合

读我国南水北调中线示意图,回答下列各问题。

(1)南水北调中线所经地带包括哪些省(市)?该地带的自然条件(地形条件、气候类型、干湿地区)

    怎样?

                                                                                                                                                              

                                                                                                                                                              

(2)分析中线调水的战略与经济意义。

                                                                                                                                                              

                                                                                                                                                              

                                                                                                                                                             

(3)比较隋运河与今天南水北调方案的修建目的有何不同?

                                                                                                                                                             

                                                                                                                                                             

答案

(1)湖北、河南、河北、北京;长江中下游平原、华北平原、亚热带及暖温带季风气候、湿润地区、半

    湿润地区。

(2)是东部沿海经济开发区与西部经济开发区的交接地带,也是环渤海经济区与长江中下游经济区的连

    接地带;不仅具有调水作用,在交通方面集陆运水运于一体,在经济开放,能源调配,高新技术利用

    方面均具重要意义。

(3)隋运河修建的目的是南北物资运输交流,南水北调主要是调水,解决北方的水危机以及降低长江洪

    峰水位。

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