An increase in $CO_2$ content in the atmosphere would not cause:

Why does the moon have extreme temperature variations,ranging from $-190\,^{\circ}C$ to $110\,^{\circ}C$,even though it is at approximately the same distance from the sun as the Earth?

State whether the following statement is True or False:
All movements of air resulting in diverse atmospheric phenomena are caused by the uneven heating of the atmosphere in different regions of the earth.

It is observed that the number of asthmatic patients is increasing day by day. It is due to urbanization,industrialization,and excessive use of vehicles. Sidak's mother took some initiatives to reduce this problem. She,along with her son and his friends,prepared data on the destinations colony people visit,the different routes taken,and the timings of their jobs,and arranged for carpooling.
$(a)$ Explain the reason for the growing number of asthmatic patients.
$(b)$ Explain the values shown by Sidak's mother.
$(c)$ Suggest other methods to reduce this problem.

$(a)$ Why does the Mathura refinery pose problems to the Taj Mahal?
$(b)$ Why do lichens not occur in Delhi,whereas they commonly grow in Manali or Darjeeling?
$(c)$ What is smog? Mention its harmful effects.

What causes the movement of air?