Ozone layer is part of the layer of

Question

Ozone layer is part of the layer of

1. A. Mesosphere
2. B. Stratosphere (Correct answer)
3. C. Thermosphere
4. D. Troposphere

Correct Answer

Option B — Stratosphere

Detailed Solution & Explanation

The correct answer is Stratosphere.

Key Points

• The ozone layer (ozonosphere) is located in the stratosphere, approximately 15–35 km above Earth's surface.
• It absorbs most of the Sun's harmful ultraviolet (UV) radiation, protecting life on Earth.
• CFCs (chlorofluorocarbons) deplete the ozone layer, creating the "ozone hole" mainly over Antarctica.