Major cause of Ozone depletion is due to which chemical?

Environmental Science
Aroma Ann0

A. ChloroFluoroCarbons
B. Polyphenols
C. Dioxins
D. Rayon

Chlorofluorocarbons (CFCs) and other halogenated ozone depleting substances (ODS) are mainly responsible for man-made chemical ozone depletion. The total amount of effective halogens (chlorine and bromine) in the stratosphere can be calculated and are known as the equivalent effective stratospheric chlorine (EESC).

Related Mcqs:

  1. Ozone depletion is mostly caused by __________?
  2. Ozone depletion in the stratosphere will cause __________?
  3. Ozone depletion occurs commonly due to_______________??
  4. Which of the following chemicals is responsible for the depletion of ozone layer in the atmosphere?
  5. The increase of temperature
  6. The effect of ozone depletion include __________?
  7. ___________ is the first country to have phased out the CFCs and HCFCs which are responsible for the depletion of the ozone layer.
  8. Ozone depletion in stratosphere shall result in:?
  9. In Microsoft Word the shortcut SHIFT DELETE is used to____________??
  10. CFC releases a chemical which is harmful to ozone is ____________.

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