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.
Composition and Structure of Atmosphere Class 11 MCQs Questions with Answers
It is an element of atmosphere
(c) Water currents
Which gas is opaque to the outgoing terrestrial radiation?
(a) Dust Particles
(c) Carbon dioxide
(d) Water Vapour
Answer:(c) Carbon dioxide
The uppermost layer of the atmosphere is
Which one of the following gases constitutes the major portion of the atmosphere?
(d) Carbon dioxide
Which of the following gases absorbs ultraviolet rays?
(a) Carbon Dioxide
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:(a) Earth’s temperature to rise
Which zone separates the troposphere from the stratosphere?
The increase in the volume of carbon dioxide for the past few decades is mainly due to
(b) climate change
(c) atmospheric composition
(d) burning of fossil fuels
Answer:(d) burning of fossil fuels
What envelopes the earth all round?
The radiations that heat earth’s atmosphere, comes from the
(d) Sun and Earth
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