16 авг 1912 г. - Alfred Wegener, 1912 (TOPIC 2)
Описание:
Wegener noticed how all the continents come together to form what we call Pangaea. He came up with the theory of Continental Drift, but was unable to find evidence to back it up.
SOURCE 2
Добавлено на ленту времени:
History of Plate Tectonics
Дата:
Изображения: