The Atmosphere
Trending Questions
Q. Identify the labelled parts of the atmosphere in the given diagram.


- (i) Thermosphere (ii) Ionosphere (iii) Troposphere (iv) Karman line
- (i) Troposphere (ii) Ozone layer (iii) Mesosphere (iv) Thermosphere
- (i) Thermosphere (ii) Mesosphere (iii) Troposphere (iv) Tropopause
- (i) Karman line (ii) Mesosphere (iii) Troposphere (iv) Thermosphere
Q. Identify the gases depicted with their percentage composition in the given pie chart.


- (i) Nitrogen, (ii) oxygen, (iii) carbon dioxide, (iv) argon, (v) water vapour
- (i) Oxygen (ii) nitrogen (iii) water vapour (iv) argon (v) carbon dioxide
- (i) Nitrogen (ii) oxygen (iii) argon (iv) carbon dioxide (v) water vapour
- (i) Water vapour (ii) oxygen (iii) nitrogen (iv) carbon dioxide (v) argon
Q. The availability of the in the atmosphere helped life flourish on the early earth.
- carbon dioxide
- methane
- nitrogen
- oxygen
Q. Sort the layers of the atmosphere with the bottom-most option being the layer farthest to earth.
- Troposphere
- Thermosphere
- Mesosphere
- Stratosphere
- Exosphere
Q. The ozone layer is present in the part of the atmosphere.
- troposphere
- mesosphere
- stratosphere
- exosphere
Q. Identify the correct decreasing order of the following with respect to altitude from atmosphere.
I) Troposphere
II) Mesosphere
III) Thermosphere
I) Troposphere
II) Mesosphere
III) Thermosphere
- II>III>I
- III>II>I
- I>II>III
- I>III>II
Q. What is the correct sequence of atmosphere layers starting from earth ?
- Stratosphere troposphere , mesosphere , thermosphere
- troposphere, Stratosphere , mesosphere , thermosphere
- mesosphere , t troposphere , Stratosphere , thermosphere
- Thermosphere , mesosphere Stratosphere troposphere
Q. Air contains 79% N2 and 21% O2 by volume. If the barometric pressure is 750mm Hg the partial pressure of oxygen is:
(dN2=1.25, dO2=1.42g/m)
(dN2=1.25, dO2=1.42g/m)
- 175.5mm of Hg
- 157.5mm of Hg
- 315.0mm of Hg
- None
Q. The availability of the in the atmosphere helped life flourish on the early earth.
- carbon dioxide
- methane
- nitrogen
- oxygen
Q. The ozone layer is present in the part of the atmosphere.
- troposphere
- mesosphere
- stratosphere
- exosphere