The protocontinent of the Southern Hemisphere, a hypothetical landmass that according to the theory of plate tectonics broke up into India, Australia, Antarctica, Africa, and South America.
冈瓦纳
：南半球一块假定性的，根据地壳构造学说，这块分离成印度，澳利亚，南极洲，非洲和南美洲
(假设中的,又称supercontinent)The protocontinent of the Southern Hemisphere, a hypothetical landmass that according to the theory of plate tectonics broke up into India, Australia, Antarctica, Africa, and South America.
冈瓦纳：南半球一块假定性的，根据地壳构造学说，这块分离成印度，澳利亚，南极洲，非洲和南美洲
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