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APPSC Group-I Prelims 2019 Paper I · Question 98

Question 98 of the APPSC Group-I Prelims 2019 Paper I (26 May 2019). Try it first, then open the answer and explanation.

  1. Prelims 2019 · P-I · Q98 · Geography · Physical Geography

    Arrange the following constituents (in terms of their quantity) in the atmosphere in descending order :

    క్రింది వాటిని వాతావరణంలో వాటి పరిమాణాన్ని బట్టి అవరోహణ క్రమంలో

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    Answer: Nitrogen, Oxygen, Argon, CO₂

    సమాధానం: నైట్రోజెన్, ఆక్సిజన్, ఆర్గాన్, CO₂

    By volume, dry air is about 78% nitrogen, 21% oxygen, 0.93% argon and about 0.04% carbon dioxide.

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