everyday science MCQ #861

If we go to the Himalayas, we feel breathless because:

everyday science MCQ #861

  1. Question 1

    Q1. If we go to the Himalayas, we feel breathless because:

    • A) It is very cold there
    • B) The density of air is much less on the hills, so oxygen content is reduced
    • C) The density of air is high on the hills, reducing oxygen content
    • D) None of these

    Answer: The density of air is much less on the hills, so oxygen content is reduced

    Explanation: The density of air is much less on the hills, so oxygen content is reduced is the scientifically accurate choice. The concept tested here is core everyday science for MDCAT, ECAT, and general ability papers.