Question

Discuss, in brief, the variation in atmospheric pressure with altitude. Do
changes in temperature also cause a change in atmospheric pressure?​

Answer 1

Answer:

As you go to higher altitude, the temperature as well  as the atmospheric pressure changed.  The atmospheric pressure decrease with increasing altitude .Because at higher altitude there is low air molecules so their pressure is low and vice versa.

Also, the temperature decrease as the altitude increase, this is because of expansion , as the hot air  from ground rises up the volume of air increase this cause decrease in temperature and vice versa.

hope this will help you.