fossilshk | 2012-3-18 10:41 PM |
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6億年前至今的地球面貌 (視頻)
<iframe width="560" height="315" src="http://www.youtube.com/embed/uGcDed4xVD4" frameborder="0" allowfullscreen></iframe><br>
地球的板塊由古至今都不斷移動, 每個年代地球的面貌都有很大的變化, 視頻中是由前寒武紀6億年前至今的地球面貌 |
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wow! Two different world. |
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