30. The following arguments: The puzzle piece argument - The complementary arrangement of the facing sides of South America and Africa is obvious. Matching geology and matching fossils - Similar plant and animal fossils are found around different continent shores, suggesting that they were once joined. Glaciers - Widespread distribution of Permo-Carboniferous glacial sediments in South America, Africa, Madagascar, Arabia, India, Antarctica and Australia was one of the major pieces of evidence for the theory of continental drift. Continuous Mountain Belts – There is evidence for mountainous chains that belong to the same chain, that are now broken and dispersed along many continents.