Question

How is avolcnao ormed what are its types?

Answer 1

volcanoes are formed when magma from within the earth' s upper mantle Rock work its way to the surface
types
1.active
2.dormant
3. extinct
hope it will help

Answer 2

Formation of volcano :-
A volcano is formed when magma lying within the earth's surface reaches the surface. At the surface it burst to form ashes and larva.

Types :-
1. Actives volcanoes.
2. Extinct volcanoes.
3. Dormant volcanoes.