Which one of the following gases can deplete the ozone layer in the upper atmosphere?

Related MCQs

• In the breakdown of the ozone layer, the ozone (O3) directly reacts with
• Which gas is responsible for ozone layer depletion around earth?
• Ozone layer is present in
• Thickness of ozone layer is measured in
• Which of the following are consequences of ozone depletion
• Which of the following statements about ozone is true?
• Peeling of Ozone umbrella, which protects us from UV rays, is caused by
• What type of precautions will be taken to survive when ozone level is high?
• Ozone day is observed on
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