Question

Give any three human activities which are responsible for depletion of ozone layer

Answer 1

Emissions of cfcs by using insecticides and pesticides.

Emissions of nitrogen oxides by supersonic aeroplanes.

Burning of fuels(by vehicles).

Answer 2

The factor for depletion by human is

•uses of much automobiles.

•much introduction of industry.

•various pollution can also cause ozone depletion.

I hope this is helpful