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Coral reef

en.wikipedia.org/wiki/Coral_reef

This means that most modern coral reefs are less than 10,000 years old. As communities established themselves on the shelves, the ...

How Do Coral Reefs Form? - NOAA's National Ocean Service

oceanservice.noaa.gov/education/kits/corals/coral04_reefs.html

Coral reefs begin to form when free-swimming coral larvae attach to submerged ... from the shore, forming borders along the shoreline and surrounding islands.

Coral reefs form when coral polyps produce hard skeletons on top of one another.
As they do this, they extend upward and outward from the coral colony center, living atop the old, dead skeleton they have created.

Do coral reefs form at a quick or fast rate? - UCSB Science Line

scienceline.ucsb.edu/getkey.php?key=849

Coral reefs form in the warm shallow water of the tropics, all over the world. The animals that make coral reefs, the corals themselves, can only survive in water ...

How Coral Reefs Grow | Coral Reef Alliance

coral.org/coral-reefs-101/coral-reef-ecology/how-coral-reefs-grow/

Free-swimming coral larvae attach themselves to submerged rocks or other hard surfaces at the edges of islands or continents to begin the process of forming ...

Coral Reef: From the Beginning

www.miamisci.org/oceans/coralreef/introcoralreef/beginning/

Coral, is a limestone formation formed in the sea by millions of tiny animals. Coral formations may look like branching trees, large domes, small irregular crusts, ...

How Are Coral Reefs Formed? - Coral Reef Facts

www.coral-reef-info.com/coral-reef-formation.html

How coral reefs are formed: the main processes and marine life involved in coral ... These are the "stony" corals, and the coralline red algae that grows upon and ...

Corals and Coral Reefs | Smithsonian Ocean Portal

ocean.si.edu/corals-and-coral-reefs

Corals, sponges and seaweeds cover most of the surface of many coral reefs. Credit: ... Sometimes a part of a colony breaks off and forms a new colony. This is  ...

What are corals? | International Coral Reef Initiative

www.icriforum.org/about-coral-reefs/what-are-corals

Soft corals also live in colonies, that often resemble brightly coloured plants or trees, ... Coral reefs are therefore created by millions of tiny polyps forming large  ...

Popular Q&A
Q: How are coral reefs formed?
A: Coral reefs grow only in warm, shallow water. The calcium carbonate skeletons of dead corals serve as a framework upon which layers of successively younger anim... Read More »
Source: www.answers.com
Q: How are coral reefs formed?
A: how coral reefs are formed. http://www.enotes.com/geology/q-and-a/ho. Read More »
Source: answers.yahoo.com
Q: How are coral reefs formed?
A: Coral reefs are made up mostly of coral colonies like these. Corals are live animals made up of a colony of individual "polyps." Each polyp produces a hard skel... Read More »
Source: www.pbs.org
Q: How are coral reefs formed?
A: It occurred to me that you might not know what coral is - the substance that makes up the coral reef. Coral is the term for a colony of polyps, very small organ... Read More »
Source: www.enotes.com
Q: How are coral reefs formed?
A: Coral is made up of the skeletons of small sea animals named coral polyps. The 'cup-shaped' skeleton of the polyp grows outside of its body protecting and suppo... Read More »
Source: www.caribbeanedu.com