They absorb calcium ions and bicarbonate (hydrogen carbonate) ions.
coral reefs barrier reefs fringing reedfs atolls
Coral are extremely ancient animals that evolved into reef-building forms over the last 25 million years. Coral reefs are among the most biologically diverse regions on Earth. Only tropical rainforests might provide homes for more species of plant and animal life. Even though they cover only a tiny fraction (less than .2 percent) of the ocean's bottom, coral reefs contain more than 25 percent of all marine life.
Giant clams (Tridacna sp.) can be found in tropical oceans from the South Central Pacific through the Coral Sea, Indian Ocean and up into the Red Sea. In most cases they live right on coral reefs in very shallow waters.
Lounge on the beautiful beaches and snorkel through the gorgeous coral reefs.
Rising sea-levels would submerge the coastal areas. There will be shortage of land for the people. It will damage the coral reefs which ae the 'rainforests of the ocean'.
coral reefs.
coral reefs were formed by the calcium of skeletons
Yes, coral reefs are made of the limestone skeletons of deceased corals - the living corals are on the surface of the reef.
no
In the Ocean
they can b coral, or even skeletons from dead fish...that is how many coral reefs form also
Coral reefs.
True .
Coral Reefs have clear bodies that are white skeletons :PP
Most Caribbean islands are without coral reefs. Coral reefs are present in the Pacific Ocean. There is nothing to suggest that Dominica is an exception.
yes coral lives in atlantic ocean
Coral Reefs... Hope that help ^^