Question

what is called coral island
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Answer 1

Explanation:

A coral island is a type of island formed from coral detritus and associated organic material. They occur in tropical and sub-tropical areas, typically as part of coral reefs which have grown to cover a far larger area under the sea. Islands develop from coral reefs through one of two processes, uplift and accretion.

Answer 2

Answer:

A coral island is a island where the skeleton of a marine animal called polyps is found is also called coral polyps