Recovery of Coral Reef

Even though there have already been many cases when coral reefs have died they can come back to life.  According to a recent study 16% of coral reefs that were destroyed due to bleaching in 2004 came back.  It is possible that 50% of destroyed coral reefs could come back to life.  It would take a lot of determination from many people across the world, but if people knew about the problems of coral reefs they would more likely to help.