Circular mass of clouds indicates the formation of

Options

A. cyclones
B. flood
C. earthquake
D. tsunami

Answer

To solve the question about what a circular mass of clouds indicates, we can analyze the options provided:

1. **Understanding the Question**: The question asks what a circular mass of clouds signifies in terms of natural phenomena.

2. **Analyzing the Options**:
- **Option 1: Cyclones**: Cyclones are characterized by a circular pattern of clouds and winds. They form over warm ocean waters and can lead to severe weather conditions.
- **Option 2: Flood**: Floods are typically caused by heavy rainfall or melting snow, but they do not specifically indicate a circular mass of clouds.
- **Option 3: Earthquake**: Earthquakes are caused by tectonic movements and do not have a direct association with cloud formations.
- **Option 4: Tsunami**: Tsunamis are large ocean waves caused by underwater disturbances, such as earthquakes, and are not related to cloud formations.

3. **Conclusion**: Among the options provided, the circular mass of clouds is most indicative of cyclones.

**Final Answer**: Circular mass of clouds indicates the formation of **cyclones**.