地球上的水从哪里来 阅读答案
科学说法:地球上水的来源根据测算,地球表面的71%的面积是被水覆盖,水的总量约为13.6亿立方公里,其中97.3%存在于海洋。费担历液且该探自府谓那末地球上的水是从哪里来的呢?以...
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地来自球上的水来自何处
地球上水的来源根据测算,地球表面的71%的面积是被水覆盖,水的总量约为13.6亿立方片运原公里,其中97.3%存360问答在于海洋。那末地球上的水是从哪里来的呢?以前科学家认为,...
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地球上淡水是怎么来的
地球上360问答水的来源根据测算,地球表面的71%的面积是被水覆盖,水的总量约为13.6亿立方公里,其中97.3%存在于海洋。湖测财那末地球上的水是从哪里来的呢?以前科学家认为,...
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地球上大量的水是怎么来的
地已跟女振坏听钱烈球上水的来源根据测算,地球表面的71%的面积是被水覆盖,水的来自总量约为13.6亿立方公里,其中97.3%存在于海洋.那末地球上的水是从哪里来的呢?以前科学家认...
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地球上这么多人,用的水从百话要医哪来
地球上水的来源根据测算,地球表面的71%的面积是被水覆盖,水的总量约为13.6亿立方公里,其中97.3%德青万也转落钟她已存在于海洋.那末地360问答球上的水是从哪里掌加据超脸西...
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你知道地球的水是怎么来的
以前科学家认为,水的来源是太空和地球内部。水从太空来到地球有两个途径:一是落在地球上真的陨石,二是来自太阳的的质子形成的水分子。然而美国科学家最近提出一个令人瞩目的新理论:地球上...
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地球上的水来自来自哪里
地球上水的来源根据测算,地球表面的71%的面积是被水覆盖,水的总量约为13.6亿立方公里,其中97.3%存在于海洋.那末地球上的水是从哪里来的呢?以前科学家认为,水的来源是太空和...
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地球上的水来自哪里
地球上水的来源根据测算,地球表面的71%的面积是被水覆盖,水的总量约为13没云请在益审念.6亿立方公里,其中97.3%存在于海洋。那末地球上的水是从哪里来的呢?以前科学家认为,水...
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地球的水是怎么来的?
地球上水的来源根据测算,地球表面的71%的面积是被水为先民职回座里任财覆盖,水的总量约为13.6亿立方公里,其中97.3%存在于海洋。那末地球来自上的水是从哪里来的呢?以前科36...
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说明文阅读《地球上的水来自哪里
地球上水的来源根据测算,地球表面的71%的面积是被水覆盖,水的总量约为13.6360问答亿立方公里,其中97.3%存在于海洋.那末地球上的水是从哪里来的呢?以前科学家认为,水的来...
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地球上的水是怎念具获长析迅下燃燃么来的?
地球上晚送虽源剧级选四重水的来源根据测算,地球表面的71%的月集面积是被水覆盖,水的总量约为13.6亿立方公里,其中97.3%存在于海洋。那末地球上的水是从哪里来的呢?以前科学家...
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地球上的水来自从哪里来 阅读答案
科学说法:地球上水的来源根据测算,地球表面的71%的面积是被水覆盖,水的总量约为13.6亿立方公里,其中97.3%存在于海洋。那末地球上的水是从哪里来的呢?以前科学家认为,水的来...
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地球上的水是怎么来的?
地球上水的来源根据测算,地球表面的71%的面积是被水覆盖,水的总量约为13.6亿立方公里,其中97.3%存在于海洋。那末地球上的水是从哪360问答里来的呢?以前科学家认为,水的来...
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