The largest coral atoll in the world is the Kwajalein Atoll.
The largest atoll in land area is Christmas Island.
A coral atoll is a large ring of coral that extends up to the ocean's surface and higher.
An Atoll is the name used to refer to a group of related coral islands.
In the island of Bora Bora.
An atoll is formed from an island, but it isn't entirely an island. It's a coral reef that makes the different. The reef grows in a ring around the island and the island erodes, until little if any of it is above the surface of the water and the coral reef remains. Islands are any small body of land surrounded by water. Islands in the middle of the ocean are usually volcanic and islands in lakes and near continents are usually just areas of the continental shelf surrounding the continent with a higher elevation. To actually answer your question, the KEY difference is the reef.
a toco
A coral atoll.
A coral atoll is a large ring of coral that extends up to the ocean's surface and higher.
An Atoll is the name used to refer to a group of related coral islands.
Mainly volcanic or uplifted coral massifs- not coral atoll in the usual sense
A atoll
This is called a coral atoll.
Atoll
The Great Barrier Reef is the world's largest coral reef.
A coral atoll.
Kirimati belongs to the Republic of Kiribati. It is also known as Christmas Island and it contains 48% of Kiribati's land area. It is also the world's largest coral atoll.
An atoll is an island of coral that partially or completely surrounds a lagoon.
they are islands of coral