Lighthouse Reef Atoll, located off the coast of Belize, was formed through a combination of geological and biological processes. Initially, it began as a fringing reef around a volcanic island, which eventually eroded and sank due to subsidence. Over time, coral polyps colonized the submerged area, building up the reef structure. The atoll now features a ring-shaped coral formation surrounding a central lagoon, a typical characteristic of atolls formed in tropical marine environments.
An atoll is a ring-shaped coral reef and features a lagoon. Some examples of atolls are the Bikini atoll, Tubbataha Reef and Lighthouse Reef.
An atoll is formed from a coral reef and sometimes receding land or a volcanic structure.
there is no reef, but there is a beach and lighthouse
An atoll is formed first as a reef that fringes a volcanic island. As the island sinks (after the volcanic activity has ceased and the crust has cooled, becoming denser), the reef continues to build upward, eventually ending up as a ring-shaped structure.
kingman reef
A tropical lagoon is encircled by an atoll.
Bora Bora exemplifies what Charles Darwin called an "almost atoll," a barrier reef island formed by an oceanic volcano with a fringing coral reef. Over the course of the years, as the surrounding coral reef grows upward, the island with the volcano sinks.
Features of an atoll are: They thrive in warm tropical and subtropical waters. Most are found in the Pacific Ocean. They are products of the growth of topical sea organisms. They are usually round and formed around a lagoon.
A coral atoll.
Atoll
an Atoll.
atoll