Antractica

How is global warming affecting Anartica

what are CFC gases?

CFC (chlorofluorocabron) gases is part of a the hfc gas group or family. CFC is mostly found in refrigerators but it is not needed much today. It can damage the ozone layer that can create a huge hole which is not good since the ozone layer protects the earth and the inhabitants.

what machinery uses them?