Man-made CFCs are Jeopardizing our Future Chlorofluorocarbons (CFCs) are depleting the ozone layer which is harmful to the earth's inhabitants and environment because of the increased ultraviolet radiation coming through the thinned ozone, global warming caused by ozone loss, and the ground leveling of the ozone layer. Chlorofluorocarbons are reducing the number of ozone molecules in the earth's ozone layer; forcing it to become less dense. At the same time, the ozone layer is ground leveling, lowering in the atmosphere and coming closer to the earth's surface. Due to the thinning of the ozone layer, an excess