100 Best Geography- Atmosphere MCQs
Q9). Ozone layer depletion is a major phenomenon in
a).Troposphere
b).Stratosphere
c).Thermosphere
d).Exosphere
Correct Answer:
Stratosphere
Explaination:
Q10). In the absence of ozone layer which rays will enter into atmosphere ?
a).Infrared
b).Visible
c).Ultraviolet
d).X-rays
Correct Answer:
Ultraviolet
Explaination:
Q11). If the atmosphere is cooled its capacity for water vapour is
a).Lowered
b).Increased
c).Constant
d).None of these
Correct Answer:
Lowered
Explaination:
Q12). Atmosphere gets heated up
a).in the early morning
b).at mid-day
c).after mid-day
d).in the last evening
Correct Answer:
at mid-day
Explaination:
Q13). The layer of atmosphere close to the earths surface is called
a).Troposphere
b).Stratosphere
c).Ionosphere
d).Exosphere
Correct Answer:
Troposphere
Explaination:
Q14). The Ozone layer protects us from
a).Cosmic rays
b).Ultrasonic waves
c).Infrared rays
d).Ultraviolet rays
Correct Answer:
Ultraviolet rays
Explaination:
Q15). The percentage of radiant energy reflected back by the surface is called
a).Albedo
b).Refraction
c).Greenhouse effect
d).Insolation
Correct Answer:
Albedo
Explaination:
Q16). In which atmospheric layer is the Ozone layer situated ?
a).Troposphere
b).Stratosphere
c).Mesosphere
d).Ionosphere
Correct Answer:
Stratosphere
Explaination: