Volcano Islands are the remains of dormant or still active volcanoes that have formed islands of land above the surface of the sea.
The canary islands are all sitting on the top of an underwater volcano that has been dormant for hundreds of years. I also know that most of the individual islands have there own volcano's and on tenerife it is due to erupt soon as it does every 100 years. So the islands are on the top of a volcano with a volcano on top of most of them.
Hawaii
phillipines
abridoa normal
the Cayman Islands were formed from an eruption of an underwater volcano.
Its a volcano in the Hawaiian Islands
under the sea , on islands
A volcanic eruption.
They did, that is how the islands formed. But most of the volcanos are extinct and no longer erupt.
An earthquake made a volcano erupt which made hawaii. Tajeem
Stratovolcanoes, shield volcanoes, and complex volcanoes have all formed islands.
Sheild volcanos