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Coral reef

en.wikipedia.org/wiki/Coral_reef

Coral reefs are diverse underwater ecosystems held together by calcium carbonate structures secreted by corals. Coral reefs are built by colonies of tiny animals ...

NOAA CoRIS - What are Coral Reefs

www.coris.noaa.gov/about/what_are/

Dec 16, 2014 ... Coral reefs are unique (e.g., the largest structures on earth of biological origin) and ... Stony corals (scleractinians) make up the largest order of ...

Coral reefs are underwater structures formed from the calcium carbonate secreted by corals.

Things to do in the Great Barrier Reef - Tourism Australia

www.australia.com/en-us/places/great-barrier-reef/top-10-things-to-do.html

This Top 10 List of things to do are just the some of the adventures you can ... The 2,300-kilometre Great Barrier Reef is the largest coral reef system in the world.

Ways to Help Coral Reefs | The Nature Conservancy

www.nature.org/ourinitiatives/habitats/coralreefs/ways-to-help-coral-reefs/index.htm

You don't have to be a scientist to have a positive impact on coral reefs. ... about simple, effective actions you can take to help save coral reefs and the fish, animals, ... diving and snorkeling: Do not touch the reef or anchor your boat on the reef.

NOAA's 25 Things You Can Do to Save Coral Reefs

www.publicaffairs.noaa.gov/25list.html

25 THINGS YOU CAN DO TO SAVE CORAL REEFS. Reef Fish gif 1. Support reef -friendly businesses. Ask what your dive shop, boating store, tour operators, ...

Coral reef | Define Coral reef at Dictionary.com

www.dictionary.com/browse/coral-reef

Coral reef definition, a reef composed mainly of coral and other organic matter of which parts have solidified into limestone. See more.

Coral reef - definition of coral reef by The Free Dictionary

www.thefreedictionary.com/coral reef

An erosion-resistant marine ridge or mound consisting chiefly of compacted coral together with algal material and biochemically deposited magnesium and ...

Coral Reef | Definition of Coral Reef by Merriam-Webster

www.merriam-webster.com/dictionary/coral reef

Define coral reef: a long line of coral that lies in warm, shallow water—coral reef in a sentence.

Popular Q&A
Q: What is a coral reef?
A: For brief easy to read facts try. http://www.kidscantravel.com/familyvacat…. and. http://animals.nationalgeographic.com/an…. For lots of pictures. http://images... Read More »
Source: answers.yahoo.com
Q: What is a coral reef?
A: Coral reef (n) a reef consisting of coral consolidated into limestone. Thanks for asking Read More »
Source: www.chacha.com
Q: What is a coral reef.
A: a place that is home to more species of fishes and invertebrates than any other enviorment on earth. Read More »
Source: www.answers.com
Q: What is a coral reef?
A: Coral are cnidarians that live in stone-like structures that they make themselves. While they're alive, the structure is actually flexible (when people say "cor... Read More »
Source: answers.yahoo.com
Q: What is coral reef?
A: n. An erosion-resistant marine ridge or mound consisting chiefly of compacted coral together with algal material and biochemically deposited magnesium and calci... Read More »
Source: www.answers.com