they have a branch and twist it to form a circle wich is a reef
People should be made aware of importance of coral reefs. People should be warned not to extract coral reefs to be used as building material.
over 2,900 individual reefs and 900 islands
Coral reefs are calcium carbonate. They are built from stony corals, which consist of polyps that cluster in groups.
Yes they are because they are made of coral which is living, all parts of the coral reefs are alive
yes
English Answer: Coral reefs are made of a living layer of coral on top of the skeletons of previous generations. So they are primarily made of non living coral But they are referred to living reefs as they continue to grow and live.
Coral reefs are made up of many things. The coral itself produces calcium carbonate which gives structure to the reef. However there is also an algae which produces limestone at the edges of the reef to strengthen it.
Coral doesn't exactly attach to coral reefs. A coral reef is an ecosystem made up of coral and other sea creatures
They are formed in the ocean. By some rocks and plants. Put on for hundreds of years.
The three types of reefs are fringing reefs, barrier reefs, and atolls. Fringing reefs grow close to the shorelines of islands or continents, barrier reefs are separated by a lagoon from the land, and atolls are circular coral reefs surrounding a central lagoon, often found in the open ocean.
Sedimentary rock is made from ancient coral reefs buried by sediments.
reefs