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
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.
Coral doesn't exactly attach to coral reefs. A coral reef is an ecosystem made up of coral and other sea creatures
Coral Reefs
no dolphins are not in coral reefs.
coral is actually little tinny animals clumped together to make one. Coral reefs are many different types of coral that have made a colony together in one spot
There are no coral reefs IN California
The reason they are called Coral Reef is because there are lots of coral in those locations, and they are also called coral reefs or reefs of coral reefs of coral too.
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.
yes
are coral reefs can be gas of ships?
Coral reefs are being killed by pollutants.