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| Coral reefs |
Coral reefs are marine structures, formed by underwater living organisms and are made of the minerals Aragonite. Coral reefs are found in a variety of forms and form one of the world's most biologically diverse, independent ecosystems
Coral reefs are marine structures, formed by underwater living organisms and are made of the minerals Aragonite. Coral reefs are found in a variety of forms and form one of the world's most biologically diverse, independent ecosystems