issb english MCQ #557

One who studies the universe:

issb english MCQ #557

  1. Question 1

    Q1. One who studies the universe:

    • A) Astronomer
    • B) Astrologer
    • C) Geologist
    • D) Biologist

    Answer: Astronomer

    Explanation: An astronomer studies celestial objects and space. Astronomer is correct because it matches what the question requires. This usage is common in ISSB English and academic screening papers.