Question

How are riverine island formed?

Answer 1

Hey mate!!

Here's your answer!

The rivers coming from northern mountains are involved in depositional work. In the lower course, due to gentle slope, the velocity of the river decreases which results in the formation of riverin islands.

Hope it helps!!
An Apprentice Moderator here!
Always ready to help!!

Answer 2

Answer:

the rivers with a huge amount of force carrying alluvial soil come from the northern himalayas. due to the lower course and gentle slope the force of water slows down and forms the riverine island