In stratosphere, the temperature increase from -560C to ………… with height.
a) -10C
b) -20C
c) -30C
d) -40C
the increase in…..…is due to the presence of ozone, which absorbs the UV-radiation of Sun.
a) pressure
b) density
c) temperature
d) gravity
Exosphere is beyond…………layer.
a) thermosphere
b) stratosphere
c) mesosphere
d) troposphere
Explanation:-Exosphere is a transitional space b/w earth’s atmosphere and outer space.
Due to presence of ions, the………… is also called ionsphere.
a) troposphere
b) thermosphere
c) mesophere
d) stratosphere
Importance of Atmosphere:-
………… is very important for living beings.
a) nitrogen
b) oxygen
c) sulphur
d) all of these
