Check the below NCERT MCQ Questions for Class 11 Geography Chapter 8 Composition and Structure of Atmosphere with Answers Pdf free download. MCQ Questions for Class 11 Geography with Answers were prepared based on the latest exam pattern. We have provided Composition and Structure of Atmosphere Class 11 Geography MCQs Questions with Answers to help students understand the concept very well. https://mcqquestions.guru/mcq-questions-for-class-11-geography-chapter-8-part-a/
Composition and Structure of Atmosphere Class 11 MCQs Questions with Answers
Composition And Structure Of Atmosphere Class 11 MCQ Question 1.
It is an element of atmosphere
(a) Tides
(b) Pressure
(c) Water currents
(d) Waves
Answer
Answer:(b) Pressure
Class 11 Geography Chapter 8 MCQ Question 2.
Which gas is opaque to the outgoing terrestrial radiation?
(a) Dust Particles
(b) Ozone
(c) Carbon dioxide
(d) Water Vapour
Answer
Answer:(c) Carbon dioxide
Composition And Structure Of Atmosphere MCQ Question 3.
The uppermost layer of the atmosphere is
(a) Mesosphere
(b) Exosphere
(c) Ionosphere
(d) Stratosphere
Answer
Answer:(b) exosphere
MCQ On Composition And Structure Of Atmosphere Question 4.
Which one of the following gases constitutes the major portion of the atmosphere?
(a) Oxygen
(b) Nitrogen
(c) Argon
(d) Carbon dioxide
Answer
Answer:(b) Nitrogen
Class 11 Geography Composition And Structure Of Atmosphere MCQ Question 5.
Which of the following gases absorbs ultraviolet rays?
(a) Carbon Dioxide
(b) Neon
(c) Ozone
(d) Nitrogen
Answer
Answer:(c) Ozone
MCQ Of Composition And Structure Of Atmosphere Question 6.
Excess carbon dioxide in the atmosphere due to pollution will cause
(a) Earth’s temperature to rise
(b) Earth’s temperature to fall
(c) Decrease in weather phenomenon
(d) Ozone layer to become thicker
Answer
Answer:(a) Earth’s temperature to rise
Structure And Composition Of Atmosphere MCQ Question 7.
Which zone separates the troposphere from the stratosphere?
(a) Mesospause
(b) Tropopause
(c) Ionospause
(d) Stratopause
Answer
Answer:(b) Tropopause
Composition And Structure Of Atmosphere MCQs Question 8.
The increase in the volume of carbon dioxide for the past few decades is mainly due to
(a) deforestation
(b) climate change
(c) atmospheric composition
(d) burning of fossil fuels
Answer
Answer:(d) burning of fossil fuels
Class 11 Geography Chapter 8 Questions And Answers Question 9.
What envelopes the earth all round?
(a) Hydrosphere
(b) Lithosphere
(c) Atmosphere
(d) Biosphere
Answer
Answer:(c) Atmosphere
Question 10.
The radiations that heat earth’s atmosphere, comes from the
(a) Sun
(b) Earth
(c) Ionosphere
(d) Sun and Earth
Answer
Answer:(b) Earth
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