Composition & structure of atmosphere — Practice Quiz
Telangana Open School (TOSS) · Class 12 · Geography
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Quick Quiz: Composition & structure of atmosphere
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What is the atmosphere?
Which gas makes up the largest percentage of the atmosphere?
Which layer of the atmosphere contains the ozone layer?
What is the average height of the troposphere?
Sample Questions
Which gas is essential for the process of respiration in living organisms?
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Oxygen
Oxygen is vital for respiration, the process by which organisms produce energy.
Where is the ionosphere located?
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Above the mesosphere
The ionosphere extends from above the mesosphere up to 400 km altitude.
Which of the following is a greenhouse gas?
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Carbon dioxide
Carbon dioxide is a greenhouse gas that traps heat in the atmosphere, contributing to global warming.
What is the main source of atmospheric water vapour?
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Hydrosphere
The hydrosphere, which includes all water bodies, is the source of atmospheric water vapour.
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