Multiple choice general knowledge science & technology

Mercury is the _____ smallest planet

  1. 4th

  2. 1st

  3. 3rd

  4. none of these
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Mercury is the smallest planet in our solar system, with a diameter of about 4,880 kilometers. It is the innermost planet and the first smallest - meaning it is ranked 1st in order from smallest to largest. Pluto is no longer classified as a planet.

Keep practicing — related questions