Atoll. Atolls are oceanic reef formation, often having a characteristic ring-like shape surrounding a lagoon. Atolls are formed when coral reef grows around a volcanic island that later subsides into the ocean.
what country is an island shaped like an eel?
Mount Taranaki/Egmont
Trinidad and Tobago
archipelago. i group of island together
The Pacific Ocean. The volcanoes are called - The Pacific Ring of Fire.
Atolls
A ring shaped coral reef is called an Atoll.
A ring shaped coral island found for from land is called an atoll.
Atoll.
atolls
ATOLL
it is called ice ring island
atoll.
atoll
it's an island with a water court-yard
Atoll
annulus