guide questions:
1.What is the first volcano formed?
2.What is the second volcano formed?
3.What is the resent/last volcano formed?
4.which among the volcano is the oldest?younger?
5.Why it's happen that there's a series a of volcano or chain of volcano in on place?
6. What do you call this place where the chain of volcanoes are formed?
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5. This is because the Earth's crust is broken into a series of slabs known as tectonic plates. Some volcanoes, like those that form the Hawaiian Islands, occur in the interior of plates at areas called “hot spots.”
6. A volcanic arc is a chain of volcanoes formed above a subducting plate, positioned in an arc shape as seen from above. Offshore volcanoes form islands, resulting in a volcanic island arc. Hotspot volcanoes are also known as "intra-plate" volcanoes, and the islands they create are known as Volcanic Ocean Islands.