Which of the following gases exist more abundantly in nature than the others

Options

A. Helium
B. Neon
C. Argon
D. Krypton

Explanation

To determine which of the gases exists more abundantly in nature than the others, we need to analyze the given data about the abundance of each gas in parts per million (PPM).

### Step-by-Step Solution:

1. **Identify the Gases and Their Abundance**:
- Neon: 18.2 ppm
- Argon: 93.4 ppm
- Krypton: 1.1 ppm
- Xenon: 0.09 ppm

2. **Compare the Abundance**:
- Among the gases listed, we need to compare their PPM values to see which one has the highest abundance.
- Argon (93.4 ppm) is the highest, followed by Neon (18.2 ppm), then Krypton (1.1 ppm), and finally Xenon (0.09 ppm).

3. **Conclusion**:
- Based on the comparison, Argon is the gas that exists more abundantly in nature than the others listed.

### Final Answer:
Argon exists more abundantly in nature than Neon, Krypton, and Xenon.

---