Composition and Structure of Atmosphere | Chapter 8 | Class 11 | Social Science | Geography

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In this test paper, we will practice our learning of Composition and Structure of Atmosphere | Chapter 8 | Class 11 | Social Science | Geography. These MCQ questions are prepared Based on latest exam Pattern for General Studies and GK preparation of SSC, NDA, CDS, UPSC, UPPSC and State PSC Examinations.

In this test paper, we will practice our learning of Composition and Structure of Atmosphere | Chapter 8 | Class 11 | Social Science | Geography. These MCQ questions are prepared Based on latest exam Pattern for General Studies and GK preparation of SSC, NDA, CDS, UPSC, UPPSC and State PSC Examinations.

Questions

1. Atmosphere contains

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2. Which gas is essential for breathing?

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3. What is the percentage of air in the atmosphere?

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4. At what height will oxygen be almost in negligible quantity?

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5. What is the % of nitrogen in the atmosphere?

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6. Which gas is present in large amount in the atmosphere?

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7. Name the gas which is useful for plants

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8. Which gas is found as a trace in the atmosphere?

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9. What percentage of carbon dioxide is found in air?

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10. What percentage of oxygen is found in the air?

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11. Which gas acts as a filter and protects us from the ultra violet rays?

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12. Which layer of the atmosphere is useful for various biological activities?

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13. Which one is the variable gas in the atmosphere?

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14. Which layer of the atmosphere is free from water vapours and clouds?

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15. The zone separating troposphere from stratosphere is known as

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16. Upto what height does the stratosphere extend?

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17. The mesosphere lies above the

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18. The upper limit of mesosphere is known as

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19. Ionosphere is located between

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20. Radio waves are transmitted from which layer?

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21. Chief elements of the atmosphere are

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22. Atmospheric elements are controlled by

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Index of Questions