edmund-mervyn-murphy documents

Plate Tectonics By : Kelly Vogt. -History of Pangaea- The theory of Pangaea was originated in 1912 by a man named Alfred Wegener. The word Pangaea means
Documents Plate Tectonics By : Kelly Vogt. -History of Pangaea- The theory of Pangaea was originated in 1912 by a man named Alfred Wegener. The word Pangaea means