The causes of coral reefs is destroyed. The natural causes and human activities, such as catching fish in coral reefs in the wrong way, use of explosives, chemicals and substances bored. As well as holding the clam shells, and otherTo coral or storage to sold to tourists. The anchor boat makes coral reefs damaged digging ditch filled or build construction filed to the beach. Mining or open top soil for road construction.Including waste into the sea to sea water worsen and causes such as natural พายุที่ worse than usual, such as gay storm when a year. B.Prof.The coral reef in the 2532 approach the storm damage, such as turtle island is also being destroyed by drilling bore of other creatures. Such as shells of some kind. I barnacles, sea urchin, parrot fish, starfish, thorn.And so on.