Multiple choice general knowledge science & technology

What planet is known as the red planet?

  1. Venus

  2. Mars

  3. Saturn

  4. Mercury
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Mars is called the red planet because of its reddish appearance, which comes from iron oxide (rust) covering its surface. The iron-rich soil and dust give Mars its characteristic red or orange color when viewed from Earth.

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