everyday science MCQ #2279

The most abundant gas in the earth's atmosphere is:

everyday science MCQ #2279

  1. Question 1

    Q1. The most abundant gas in the earth's atmosphere is:

    • A) Nitrogen
    • B) Oxygen
    • C) Argon
    • D) None of these

    Answer: Nitrogen

    Explanation: Nitrogen is the scientifically accurate choice. The concept tested here is core everyday science for MDCAT, ECAT, and general ability papers.