Multiple choice

Why is the ozone layer important?

  1. Provide food for ocean bacteria

  2. Prevents hurricanes from forming

  3. Slows down global warming

  4. Absorbs ultraviolet rays from the sun that can cause cancer

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

The ozone layer acts as a shield, absorbing the majority of the sun's harmful ultraviolet (UV) radiation, which is known to cause skin cancer and other health issues in humans.