Question

The Barren Island is becoming conical in shape. Give reason

Answer 1

Barren island is known as India's only active volcanic land.It is located in. Andaman Nicobar.In January some scientist noticed a difference the shape of the Barren island as it has started to show the signs of a volcanic eruption.When a volcano is about to occur,The shape of land starts to become conical.
I hope it helps

Answer 2

When volcanic eruption occur then the shape changes to conical