Multiple choice general knowledge sports

choose the odd one out

  1. atmosphere

  2. hydrosphere

  3. biosphere

  4. lithosphere

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Biosphere is the odd one out because it refers specifically to the zone of life on Earth - all living organisms and their interactions. The other three (atmosphere, hydrosphere, lithosphere) are abiotic physical spheres that make up Earth's systems regardless of life presence.