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When a volcanic eruption happens it releases lava and several other substances from the crater. In due course of time the lava cools down and it turn into a solid. And the accumulation of all these solids is what makes an island. But it is not a process that is being done in a year or two but takes millions of years to form an island. There are several examples of the formation of the islands through this method and the prime among them is the islands of Hawaii. In some areas of Hawaii you can still find the volcanic eruption going on and it may happen that the size of some islands get increased or some other island may also formed soon.
Wiki User
∙ 14y ago
Wiki User
∙ 15y agovolcano eruptions
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Do islands form from volcanos?
Some islands are formed by volcanoes, but most are not.
Do each of the islands of Hawaii have a volcano?
They did, that is how the islands formed. But most of the volcanos are extinct and no longer erupt.
What three types of islands exist in the pacific?
Most of the Pacific Islands are low oceanic islands which formed from coral reefs.
How are mangrove islands formed?
mangrove islands are formed by
How were the Hawaiian islands formed and which type of rock is probably most common in Hawaii?
they were formed by underwater volcanoes
How are hawaiin islands formed?
they were formed when underwater vocaneoes erupted and formed the hawaiin islands
How was the cayman islands formed?
the Cayman Islands were formed from an eruption of an underwater volcano.
Are the hawaiian islands formed at a subduction boundary?
Not. The Hawaiian Islands are formed at a hot spot.
How are some islands in the ocean formed?
The Hawaiian Islands were formed and are still being formed right now by volcanic activity.
How were Hawaiian islands were formed?
Volcanoes formed the Hawaiian Islands over millions and millions of years.
How were the low islands of micronesia formed?
The low islands of Micronesia were formed by coral.
What is the most southerly island of the windward group of islands in the Caribbean sea?
The most southerly island of the Windward Islands in the Caribbean Sea is Trinidad. There are 14 islands in this group and most were formed from volcanic activity. Barbados is essentially a huge mass of coral.
