Ozone layer was discovered by

Options

A. Coriolis
B. febry
C. Wiener
D. Diener

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks who discovered the ozone layer. The ozone layer is a crucial part of the Earth's atmosphere, specifically located in the stratosphere, and it plays a vital role in protecting life on Earth by absorbing harmful ultraviolet (UV) radiation from the sun.

2. **Identifying the Options**: The options given are:
- A) Coriolis
- B) Febri
- C) Wiener
- D) Diener

3. **Analyzing Each Option**:
- **Coriolis**: Known for the Coriolis effect, which describes how the rotation of the Earth affects wind direction. This is not related to the discovery of the ozone layer.
- **Febri**: This option seems to refer to Charles Fabry, who is credited with the discovery of the ozone layer in 1913.
- **Wiener**: Known for his work on blood grouping, specifically the Rh blood group in rhesus monkeys. This is unrelated to the ozone layer.
- **Diener**: Recognized for his discovery of viroids, which are infectious agents affecting plants. This is also unrelated to the ozone layer.

4. **Conclusion**: The correct answer is **Febri**, which refers to Charles Fabry, who discovered the ozone layer in 1913.

5. **Final Answer**: The ozone layer was discovered by Charles Fabry in 1913.

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