A small low island on a coral reef is Kuff
A small, low-elevation, sandy island formed on the surface of a coral reef.
Key: Cay-pronounced "key" and often spelled that way-a small, low island. Key
A ring shaped coral reef is called an Atoll.
A low island is an island that has been formed by sedimentation upon a coral reef. Low islands are difficult to farm because they have poor, sand soil and little fresh water.
atolls
the coral gets a low level of oxgyen from it prey
a small, low-elevation, sandy island formed on the surface of coral reefs
A cay is a synonym for key - as in The Florida Keys. Cay; A low island or reef of sand or coral.
A coral reef.
Low islands are formed by a coral.
Low islands are formed by a coral.
Coral reefs have great genetic diversity, unparalleled and immense species diversity, and relatively low ecosystem diversity.