Multiple choice

The ozone protects the earth from the ____________ of the sun.

  1. U.V. rays

  2. X rays

  3. gamma rays

  4. infra red rays
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A Correct answer
Explanation

The ozone layer in the stratosphere absorbs most of the Sun's harmful ultraviolet (UV) radiation before it reaches Earth's surface. This protection is crucial for life on Earth, as UV rays can damage DNA, cause skin cancer, and harm ecosystems.

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