Multiple choice

Which gives you cause to worry in the hot summer sun?

  1. Gamma Rays

  2. IR Rays

  3. UV Rays

  4. Ray's Pizza

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

Ultraviolet (UV) rays from the sun are ionizing radiation that can damage skin cells and increase the risk of skin cancer. Gamma rays are not typically associated with sunlight exposure, and IR rays are primarily heat.