current affairs MCQ #530

The nearest part of the atmosphere to the Earth is called ___________.

current affairs MCQ #530

  1. Question 1

    Q1. The nearest part of the atmosphere to the Earth is called ___________.

    • A) Troposphere
    • B) Ionosphere
    • C) Mesosphere
    • D) Stratosphere

    Answer: Troposphere

    Explanation: The troposphere is the lowest layer of Earth's atmosphere, extending from the surface to about 12 km altitude, where most weather phenomena occur.