读淮河流域图,回答下列问题。
(1)从图中看,淮河流域的干支流水系特点是什么?___________________________________________________________________________________________
(2)淮河流域成为我国洪涝灾害多发区的原因是什么?
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(3)你认为应如何解决淮河流域的洪涝灾害?
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