Question

what do you mean by coral reefs?in which habitat do you find them.
Answer me quickly plz
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Answer 1

Answer:

A coral reef is an underwater ecosystem characterized by reef-building corals. Reefs are formed of colonies of coral polyps held together by calcium carbonate. ... They are most commonly found at shallow depths in tropical waters, but deep water and cold water coral reefs exist on smaller scales in other areas.

Answer 2

Answer:

coral reef is an underwater ecosystem characterized by reef building corals

coral reef flourish in ocean water that provide few nutrients