claim: 90 per cent of the world's coral reefs will disappear in the next 35 years due to coral bleaching induced by global warming, pollution and over-development.
evidence: According to the Caribbean Coral Reefs - Status Report 19702-2012, states that; stop overfishing especially fishes key to coral reef like parrotfish, coastal zone management that reduce human pressure on reef, ( for example restricting coastal settlement, development and tourism ) and control pollution specially sewage, may reduce coral decline or even reverse it.