Ozone layer is atmosphere exist at the height of

Options

A. 20 km
B. 50 km
C. 120 km
D. 150 km

Answer

**Step-by-Step Solution:**

1. **Understanding the Ozone Layer**: The ozone layer is a region in the Earth's stratosphere that contains a high concentration of ozone (O3) molecules. It plays a crucial role in absorbing the majority of the sun's harmful ultraviolet (UV) radiation.

2. **Height of the Ozone Layer**: The ozone layer is generally found at an altitude of approximately 10 to 50 kilometers above the Earth's surface.

3. **Importance of the Ozone Layer**: It protects living organisms on Earth by filtering out harmful UV radiation, which can lead to skin cancers and other health issues.

4. **Current Status of the Ozone Layer**: The ozone layer is currently facing depletion due to human activities, such as the release of chlorofluorocarbons (CFCs) and other pollutants.

5. **Conclusion**: Based on the information, the ozone layer exists at a height of approximately 50 kilometers above the Earth's surface.

**Final Answer**: The ozone layer exists at a height of **50 kilometers**.

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