What has been explained by the theory of continental drift?
A、Thedistributionofsimilarfossilsovertheworld.
B、TheridgeofthePacificOcean.
C、ThemountainsalongthewesterncoastofNorthAmerica.
D、ThedistancebetweenIcelandandtheEuropeancontinent
发布时间:2024-09-05 03:17:13