Question

Q Mr Ozone’s strength was getting depleted because of –

a) strong ultraviolet rays.

b) Chemicals fumes and smoke being emitted from factories.

c) Heavy rain and vehicles

d) The strong sunlight.

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Answer 1

$\color{red}{optionB}$[tex]

Answer 2

Answer:

b) Chemicals fumes and smoke being emitted from factories.

Hope it helps :)