Multiple choice general knowledge science & technology

The radiations emitted by the sun and responsible for the cause of skin cancer are ______.

  1. infra-red

  2. X-rays

  3. micro-waves

  4. ultra-violet
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Ultraviolet (UV) radiation from the sun penetrates the skin and damages DNA in skin cells. Over time, this accumulated damage can lead to mutations that cause skin cancer, including melanoma. UV radiation is classified as a carcinogen by health organizations.

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