一、以往关于太平洋的成因假说关于太平洋的成因,曾有过多种假说.其中流传最广的有以下几种:1．大洋永存说.认为包括太平洋在内的所有大洋盆地,是地球表面上一直永存的形态.自从它贮水以来,其总轮廓虽稍有变动,而其位置或分布 First, in the past about the causes of the Pacific hypothesis on the causes of the Pacific there have been many hypotheses, of which the most widely circulated are the following: 1. The Pacific Ocean says that all the oceans, including the Pacific Ocean, are the eternal forms on the surface of the Earth, and since their water has been stored its overall profile has changed slightly and its location or distribution