Question

which indian islands are volcanic origin​

Answer 1

$\huge \underline \mathfrak {Answer :-}$

Barren Island (Andaman Islands) Barren Island is an island located in the AndamanSea, dominated by Barren Volcano, the only confirmed active volcano in South Asia, and the only active volcano along a chain of volcanoes from Sumatra to Myanmar.

Answer 2

I think Barren Island is the answer ..