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...
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
Aug 28, 2012 ... Encyclopedic entry. An atoll is a ring-shaped coral reef, island, or series of islets.
The atoll surrounds a body of water called a lagoon.
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.
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.
atoll. 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 ...
Scientists generally divide coral reefs into four classes: fringing reefs, barrier
reefs, atolls, and patch reefs. Fringing reefs grow near the coastline around
Nov 10, 2016 ... 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 ...
Define atoll: an island that is made of coral and shaped like a ring.