Q. In geography who propounded the theory of convectional current hypothesis?
✅ Correct Answer: (A)
Arthur Holmes
Explanation: Arthur Holmes postulated convection current theory in the year 1928–29. It is widely accepted driving mechanism for continental drift(moving apart) which lead to the foundation of modern plate tectonics. His main objective was to find the scientific explanation of origin of the continent and oceans. But it is also widely accepted concept of mountain building.
Explanation by: Mr. Dubey
Arthur Holmes postulated convection current theory in the year 1928–29. It is widely accepted driving mechanism for continental drift(moving apart) which lead to the foundation of modern plate tectonics. His main objective was to find the scientific explanation of origin of the continent and oceans. But it is also widely accepted concept of mountain building.