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Mostly volcanic.
Yes. Stromboli is a volcanic island with a very active volcano.
Yes, Viti Levu is a volcanic island which composed of lava flows and other volcanic materials.
Magma, (Volcanic Rock)
Montserrat is a volcanic island because it was formed by a volcano. The volcano is the result of a subduction zone.
An ocean trench does not become a volcanic island, however volcanic islands often form near ocean trenches.
When it was formed by the movement of tectonic plates as a volcanic island.
An island can become a seamount only if there is native and active volcanic activity that is able to raise the landmass sufficiently above sealevel.
An island can become a seamount only if there is native and active volcanic activity that is able to raise the landmass sufficiently above sealevel.
Islands are formed when volcanic larva cools and harden on the earth's surface.
Mostly volcanic.
First of all there are different kinds of sea mounts, in reference to your question it would have to be a volcanic sea mount to begin with. It would become a volcanic island by continuing to erupt until it broke the surface of the ocean. Some excellent examples of volcanic sea mounts that became volcanic islands are the Hawaiian Islands
No.
Yes. Stromboli is a volcanic island with a very active volcano.
Yes, Viti Levu is a volcanic island which composed of lava flows and other volcanic materials.
Yes. Martinique is volcanic.
Magma, (Volcanic Rock)