yes
It is not so much that volcanoes tend to occur on islands as much as many islands are formed by volcanoes. Subduction zones and hot spots often cause volcanoes to develop on the sea floor. Erupted material then piles up to form islands.
they make new islands when they erupt
yes
Yes. If this did not happen we would not have volcanic islands.
Volcanoes mostly erupt in the sea to make islands or big massesof land,
When Volcanoes erupt the surface is melted by the lava
the type of lava
Mountains or islands. Hawaii is a valcano chain.
Island arc volcanoes are islands that form in chains underwater and emerge above the surface for form a series of islands.
Both shield volcanoes and stratovolcanoes can form islands.
i don't knw
because they were formed under the sea so when they erupt the can form tsunamis