What name is sometimes given to the region of south asia? what name is sometimes given to the region of south asia? india proper the subcontinent the peninsula indistan all of the choices are correct?

The region is usually called the Indian Subcontinent.

It would be if we could see the map

Water flows along the east coast and across the western tropical pacific towards south america, while they both are directed towards that way,  el niño does not directly affect the southern flow of water along the coast.