question_answer

This German geologist said that the Earth was once covered by a super-continent and a super-ocean. The gigantic landmass broke up and drifted away to create the continents that we know today. His theory is known as the 'Theory of Continental Drift'. Who was this scientist?

A)  Sigmund Freud 

B)  Albert Einstein

C)         Otto Hahn       

D)         Alfred Wegener