问题 判断题

福建各港口有一个突出特点,即受各种条件制约,没有一个港口可以长期鼎盛,而是过一阶段就转移。其兴盛期如宋元以泉州港为代表,明代以月港为代表,清代以厦门港为代表,近代以福州港为代表。

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选择题
问答题

读图,分析回答:

(1)从图中提供的信息分析,舟山渔场发展海洋渔业的有利条件。

                                                                                                                                                              

                                                                                                                                                              

(2)结合已学的气候和地形知识分析:A(长芦盐场)、B(布袋盐场)两个盐场的成因有什么不同?

                                                                                                                                                              

                                                                                                                                                              

(3)盐是制碱的原料,请说说天津发展制碱的有利条件吗?