Question

explain me the main topic of drainage class 9 geography

Answer 1

Drainage shows the. Where does all rivers immerged and and fall in the ocean. Drainage is a system by which we can show all the points of Oceans ,rivers ,valleys etc. India has a large drainage system they content many of many rivers and they have an Ocean that's called The Hind ocean. So

drainage is a system by which we can point all the points of river oceans and valleys etc