Question

Acid rain happens because
(a) sun leads to heating of upper layer of atmosphere
(b) burning of fossil fuels release oxides of carbon, nitrogen and
sulphur in the atmosphere
(c) electrical charges are produced due to friction amongst clouds
(d) earth atmosphere contains acids

NCERT Class X
Science - Exemplar Problems

Chapter_Sources of
Energy

Answer 1

Option (b) is correct .Acid rain happens because burning of fossil fuels release oxides of carbon , nitrogen and sulphur in the atmosphere . 

Answer 2

Acid rain occurs because BURNING OF FOSSIL FUELS RELEASE OXIDES OF CARBON , NITROGEN AND SULPHUR IN ATMOSPHERE....