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The ozone layer protect the Earth from rays sent down by the Sun:

The ozone layer protect the Earth from rays sent down by the Sun:

  • (A) Gamma rays
  • (B) Radioactive rays
  • (C) Infrared rays
  • (D) Ultraviolet rays
The ozone layer is a part of the Earth's stratosphere with a high concentration of ozone (O₃) molecules. Its main job is to protect us by absorbing about 97% to 99% of the Sun's medium-frequency ultraviolet (UV) radiation.
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Related MCQs:

 ‘NATO’ is an abbreviation of:

March 18, 2026 No Comments
  • (A) North Atlantic Treaty Organization
  • (B) Non-Aligned Treaty Organization
  • (C) Non-Aligned Trading Organization
  • (D) North American Transport Organization

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