CORAL REEF

0
74

Coral reefs are diverse underwater ecosystems held together by calcium carbonate structures secreted by corals. Coral reefs are built by colonies of tiny animals found in marine water that contain few nutrients. Most coral reefs are built from stony corals, which in turn consist of polyps that cluster in groups.

 

SHARE
Previous articleBIOME
Next articleFOOD CHAIN vs FOOD WEB