One consequence of cfc pollution is one consequence of cfc pollution is increased rates of skin cancer in humans the eutrophication of waterways increased rates of respiratory irritation and lung cancer accelerated damage to human red blood cells the movement of toxins into lakes and rivers, poisoning fish

One consequence of CFCS pollution is increased rates of skin cancer in humans. 
Cholofluorocarbons cause the breakdown of the ozone layer that protects the earth from the sun's ultraviolet radiation. Once in the atmosphere, CFCs drift slowly upward to the stratosphere, where they are brojken up by ultraviolet radiation, releasing the chlorine that catalytically destroys ozone. 

From a high concentration to a low concentration.

The direction a chemical reaction occurs is represented by an arrow