Coral reefs are made of little animals called corals that grow on top of older corals that have died. However, it takes a long time for the surviving coral branches to continue growing and regenerate into new coral reef. However, it takes a long time for the surviving coral branches to continue growing and regenerate into new coral reef. Residing in coral reefs means living in coral reefs. “Once the coral reefs have been destroyed, not only does it take great efforts to revive them, but it also causes huge damage to the eco-system and the source of seafood.”To revive coral reefs means to bring them back to life.

Source: Viet Nam News February 05, 2017 02:00 UTC