Question

which of the following is the major reason for pollution in big cities
a) fossil fuel.
b) acid rain
c) heat dispersion
d) none of the above ​

Answer 1

Hello friend....

I think .....c) heat dispersion

Answer 2

hey mate ur answer

the main reason can be burning of fossil fuels because by burning they cause nitrogen and sulphur oxides which further cause acid rain. so correct option is (a) fossil fuels

hope it helps!!!!!!!!!!