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Atoll

en.wikipedia.org/wiki/Atoll

An atoll sometimes called a coral atoll, is a ring-shaped coral reef including a coral rim that ... his The Structure and Distribution of Coral Reefs, the definition of atolls as "circular grou...

Coral atoll - definition of Coral atoll by The Free Dictionary

www.thefreedictionary.com/Coral atoll

Define Coral atoll. Coral atoll synonyms, Coral atoll pronunciation, Coral atoll translation, English dictionary definition of Coral atoll. atoll An atoll is created as a  ...

atoll - National Geographic Society

nationalgeographic.org/encyclopedia/atoll/

Aug 28, 2012 ... An atoll is a ring-shaped coral reef, island, or series of islets. The atoll surrounds a body ... Term, Part of Speech, Definition, Encyclopedic Entry ...

How Coral Atolls Form | Coral Reefs - Live Science

www.livescience.com/31975-how-coral-atolls-form.html

May 13, 2013 ... Sea-level rise is more important than sinking islands in shaping coral atolls, a study finds, meaning Darwin was wrong about how atolls form.

NOAA National Ocean Service Education: Corals

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

Diagram of coral atoll formation. Corals usually develop into one of three characteristic structures: fringing reefs, barrier reefs or atolls. Click the image to see an ...

Atoll dictionary definition | atoll defined - YourDictionary

www.yourdictionary.com/atoll

The definition of an atoll is a ring shaped coral reef, or close coral islands that enclose or almost enclose a lagoon. The Bikini in the Pacific Ocean is an example ...

Atoll | Definition of Atoll by Merriam-Webster

www.merriam-webster.com/dictionary/atoll

Define atoll: an island that is made of coral and shaped like a ring.

atoll | coral reef | Britannica.com

www.britannica.com/science/atoll

Atoll, coral reef enclosing a lagoon. Atolls consist of ribbons of reef that may not always be circular but whose broad configuration is a closed shape up to dozens  ...

10 Most Captivating Atolls in the World – Touropia Travel Experts

www.touropia.com/captivating-atolls-in-the-world/

Oct 25, 2010 ... It's capital Funafuti is a small coral atoll; the width is only about 20 meters .... of kilometers away from any major landmass, meaning that water ...

Types of Coral Reefs: Atolls, Barrier Reefs, Fringing Reefs

www.coral-reef-info.com/types-of-coral-reefs.html

Most reef scientists generally recognize three MAJOR types of coral reefs: Fringing Reefs, Barrier Reefs, and Atolls. The traditional and most widely recognized ...

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Coral Atolls | Define Coral Atolls at Dictionary.com
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Atoll | Define Atoll at Dictionary.com

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Atoll definition, a ring-shaped coral reef or a string of closely spaced small coral islands, enclosing or nearly enclosing a shallow lagoon. See more.

atoll - Dictionary Definition : Vocabulary.com

www.vocabulary.com

An atoll is an island formed by a ring-shaped coral reef encircling a lagoon. The word comes from the language of the Maldives, an island chain in the Indian ...

Coral atolls grow as sea levels rise - Skeptical Science

www.skepticalscience.com

Mar 12, 2013 ... Coral atolls don't always keep well enough to keep in touch with sea level. The ocean is littered with thousands of former coral reefs and atolls ...