atoll definition world geography - EAS
An atoll is a ring-shaped coral reef, island, or series of islets. An atoll surrounds a body of water called a lagoon. Sometimes, atolls and lagoons protect a central island.www.nationalgeographic.org/encyclopedia/atoll/- Mọi người cũng hỏi
- https://www.nationalgeographic.org/encyclopedia/atoll
Aug 28, 2012 · An atoll is a ring-shaped coral reef, island, or series of islets. An atoll surrounds a body of water called a lagoon. Sometimes, atolls and lagoons protect a central island. Channels between islets connect a lagoon to the open ocean or sea. Atolls develop with underwater volcanoes, called seamounts.
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- https://www.merriam-webster.com/dictionary/atoll
The meaning of ATOLL is a coral island consisting of a reef surrounding a lagoon. Did you know?
- https://en.wikipedia.org/wiki/Atoll
An atoll , sometimes known as a coral atoll, is a ring-shaped coral reef, including a coral rim that encircles a lagoon partially or completely. There may be coral islands or cays on the rim. Atolls are located in warm tropical or subtropical oceans and seas where corals can grow. Most of the approximately 440 atolls in the world are in the Pacific Ocean.
Wikipedia · Nội dung trong CC-BY-SA giấy phép - https://www.britannica.com/science/atoll
Atolls consist of ribbons of reef that may not always be circular but whose broad configuration is a closed shape up to dozens of kilometres across, enclosing a lagoon that may be approximately 50 metres (160 feet) deep or more.
- https://www.worldatlas.com/articles/what-is-an-atoll.htmlXem thêm trên worldatlas.comCorals that are able to build reefs mainly thrive in warm waters of the oceans in the tropical and subtropical regions. Thus, atolls can only be found in the subtropical and tropical regions. The majority of the known atolls are found in the Pacific Ocean where they are mainly concentrated in the Marshall Island, Carolin…
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- https://www.dictionary.com/browse/atoll
A coral island or series of coral islands forming a ring that nearly or entirely encloses a shallow lagoon. Atolls are surrounded by deep ocean water and range in diameter from about 1 km (0.62 mi) to over 100 km (62 mi). They are especially common in the western and central Pacific Ocean and are believed to form along the fringes of underwater volcanoes.
- https://www.worldatlas.com/articles/the-largest-atolls-in-the-world.html
Jan 29, 2018 · An atoll is a ring-shaped coral reef or series of coral rims that encircle a lagoon either partially or wholly. Atoll and lagoons form a rim around an island that offers protection to the central island. The corals of the atoll sit on top of the rim of an extinct volcano called seamounts which have eroded beneath the waters.
- https://cedu-spw-p06.austin.utexas.edu/canvas...
World Geography Glossary Unit 16. Term Definition. atoll ring-shaped reef, island, or chain of islands formed ofcoral that creates a natural lagoon as it grows cyclone sometimes called a typhoon; occurs in the Pacific Ocean Outback interior region of Australia consisting mostly ofdesert (Australia also has grasslands) Tuff compressed volcanic ash Dormant When a …
- https://www.touropia.com/captivating-atolls-in-the-world
Dec 10, 2021 · An atoll is a ring of coral that originally grew completely around the shoreline of an island, and which continued to grow upward on top of itself as the island subsided or eroded away. As reef building corals thrive only in warm waters, atolls are only found in the tropics and subtropics. In other
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