Which gas is most abundant in Earth atmosphere?

Which gas is most abundant in Earth atmosphere?

Answer choices

  1. A. Oxygen
  2. B. Nitrogen ✓ Correct
  3. C. Carbon dioxide
  4. D. Argon

Explanation

Nitrogen makes up about 78% of Earth atmosphere.

Nitrogen makes up about 78% of Earth atmosphere.

Practice in quiz app → More General Science questions

Subject: Science