edwardsg9599 edwardsg9599
  • 22-09-2018
  • Biology
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Coral reefs that are preserved as sedimentary rocks are classified as

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Diatonic254
Diatonic254 Diatonic254
  • 01-10-2018

The answer is; fossil

Fossil is defined as any dead organism ( or its trace or impression) of a past geological time that is naturally preserved in the earth in geological features such as rocks, bogs, and etcetera. Coral reef is  no exception because it is considered a living organism.  It is composed of colonies of coral polyps and algae that secrete a carbon carbonate skeleton.


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