Which of the following statements is INCORRECT about the continental drift theory?
1. Alfred Wegener propounded his concept on the continental drift in the year 1912.
2. All the continents formed a single continental mass and a mega ocean surrounding the same.
3. The super continent was called ‘Pangaea’ and the mega ocean was called ‘Panthalassa’.
1
None of the given options
2
2 only
3
1 only
4
1 and 3 both