A. Mesopause
B. Tropopause
C. Stratopause
D. All of these
Related Mcqs:
- If there were no CO2 in the earth’s atmosphere, the temperature of earth’s surface would have been:
A. same as present
B. Less than the present
C. Higher than the present
D. Dependent on the amount of O2 in the atmosphere - Fastest rate of growth recorded (excluding Bamboo, which is not a tree botanically but woody grass) is known from Albizia falcate, planted on 17th June 1974 in Sabah, ______.
A. Malaysia
B. China
C. Korea
D. Japan - Presence of SO2 in atmosphere is indicated by:
A. Mosses
B. Liver worts
C. Lichens
D. Ferns - The particulate matter dispersed in the atmosphere is:
A. Gaseous
B. Mainly gaseous
C. Non-gaseous
D. Mainly non-gaseous - A hydrocarbon having the following number of carbon atoms doesn’t exist freely in the atmosphere:
A. C16
B. C18
C. Both (a) & (b)
D. C10 - The concentration of SO2 in the atmosphere is around:
A. 0.01 ppm
B. 0.001 ppm
C. 0.5 ppm
D. 0.75 ppm - The zone of atmosphere that lies near the ground is:
A. Troposphere
B. Stratosphere
C. Homosphere
D. Heterosphere - The presence of O3 in atmosphere of earth:
A. Has been responsible for increasing the average global temperature in recent
B. Is advantageous since it supplies O2 for people travelling in jets
C. Hinders higher rate of photosynthesis
D. Helps in checking the penetration of ultra violet rays to earth - Acid rain is mainly caused by increased concentration (in atmosphere) of:
A. Ozone and dust
B. NH3 and SO3
C. CO and SO3
D. NO2 and SO2 - The percentage of run off water reaching the ocean and evaporation into atmosphere is respectively:
A. 27 & 73
B. 73 & 27
C. 37 & 63
D. 63 & 37
The correct answer to the question: "The lowest temperature in the atmosphere is recorded at:" is "Tropopause".