Multiple choice general knowledge math & puzzles

Which gas in the atmosphere saves us from the UV rays of the sun?

  1. Nitrogen

  2. Ozone

  3. Oxygen

  4. Carbon Monoxide

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

The ozone layer, located in the Earth's stratosphere, absorbs the majority of the sun's harmful ultraviolet (UV) radiation. Without this protection, UV rays would cause significant biological damage to life on Earth.