Coral reefs are damaged. Sewage caused by the digestion of food and excretion of fish has resulted in the growth of some types of algae rapidly and to cover the area of the coral reef resulted in degraded and die in the end.
Coral reef damage Sewage caused by the decomposition of food waste and excretion of fish resulted in the growth of certain algae quickly and to cover the area of coral reef degradation and resulting in death.
Coral reefs damaged. Sewage resulting from the degradation of food waste and the excretion of fish has resulted in the growth of some kinds of algae and quickly to cover the coral reef degradation resulting in death.