Naturalist Charles Darwin'stheory of coral information is widely accepted. Reef building corals are scattered throughout the tropical and subtropical West Atlantic and Indo Pacific oceans, generally within 30 degrees N and S latitudes. Hard corals build by secreting calcium carbonate skeletons. Corals remove and recycle and carbon dioxide. Excessive amounts of this gas contribute to global warning.reefs.
Reefs provide resources for fisheries.
Food items include fishes, crustaceans, and molluscs. Coral reefs attract millions of tourists every year todifferent theme parks that have them avalible. The coral reef is an intricate ecosystem and contains a diverse collection of organisms. Without the reef, these organisms would die.