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Chlorofluorocarbons (CFCs) are very common coolants that are used in air conditioners, refrigerators, and spray cans all around the world. They are severely needed for many of today's basic household necessities. The problem with CFCs, however, is that their ability to float high into the atmosphere, which eventually leads to depletion of the ozone layer. There is a lot of controversy over whether CFCs should be used, because of their danger in reducing the amount …

…the world today. If banned, however, we will face many problems and inconveniences economically, politically, and scientifically. If there are people who are so worried about ozone depletion, then they should focus on some other factors focus on ozone concentration, such as the greenhouse gases, sunspots, stratospheric winds, and volcanoes, which also greatly affect the ozone layer. Why would they take something away from our world that may be the only factor keeping it together?