Which of the following chemicals are responsible for the depletion of the stratospheric ozone layer? Options: A . &nbspRefrigerants B . &nbspPropellants C . &nbspFoam-blowing agents D . &nbspAll of the mentioned

Which of the following chemicals are responsible for the depletion of the strato

Question

Which of the following chemicals are responsible for the depletion of the stratospheric ozone layer?

Options:

A . Refrigerants

B . Propellants

C . Foam-blowing agents

D . All of the mentioned

Answer: Option D
Answer: (d).All of the mentioned

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