Continental drift is the idea that the continents move slowly across the surface of the Earth, so that their positions, and the shapes of the oceans between them, have changed over the ages.
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Earth and Space Sciences · 术语表
书籍暂未推出简体中文版——当前显示英文版。
Earth and Space Sciences · 术语表
Continental drift is the idea that the continents move slowly across the surface of the Earth, so that their positions, and the shapes of the oceans between them, have changed over the ages.