题目

题型：同步题难度：来源：

如果银川平原大量引水灌溉，会对黄河下游产生什么影响？
                                                                                                                                                                
                                                                                                                                                                

答案

提示：可能造成黄河下游断流，对华北平原地区的工农业生产用水产生严重影响。