Tropical cyclones form mostly on the western margins of the oceans and don’t form in the eastern tropical oceans. What is the reason?
1
The cold currents lower the surface temperatures of the eastern parts of the tropical oceans.
2
Coriolis force is too weak on eastern tropical oceans.
3
Absence of oceanic current in eastern tropical oceans.
4
Inter-tropical Convergence Zone seldom occurs near eastern tropical oceans.