Chlorine in CFC refrigerants is the main cause of ozone depletion due to its reactions with ozone molecules.
Chlorine is the component of CFC refrigerants that is the primary cause of ozone depletion. When CFCs break down in the atmosphere, they release chlorine, which can react with ozone molecules, leading to ozone depletion.
CFCs consist of chlorine, fluorine, and carbon atoms, contributing to their stability and ability to reach the stratosphere where they interact with ozone molecules.
These reactions result in the destruction of ozone molecules, allowing more harmful UV radiation to reach the Earth's surface.
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