The process by which huge rocks are broken down into small particles by the action of sun’s heat, wind, rain and flowing water, etc., is called :

Options

A. farming
B. smothering
C. erosion
D. weathering

Answer

To answer the question about the process by which huge rocks are broken down into small particles by natural forces, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Question**: The question asks for the name of the process that breaks down large rocks into smaller particles through natural forces such as sun's heat, wind, rain, and flowing water.

2. **Consider the Options**: The options provided are:
- Farming
- Smootering
- Soil erosion
- Weathering

3. **Analyze Each Option**:
- **Farming**: This refers to the cultivation of crops and is not related to the breakdown of rocks.
- **Smootering**: This term refers to preparing land for cultivation and does not pertain to the weathering of rocks.
- **Soil Erosion**: This is the removal of the top layer of soil, which is not the same as breaking down rocks.
- **Weathering**: This is the process where large rocks are broken down into smaller particles due to natural forces like sun's heat, wind, rain, and flowing water.

4. **Select the Correct Answer**: Based on the analysis, the correct answer is **Weathering**.

### Final Answer:
The process by which huge rocks are broken down into small particles by the action of sun’s heat, wind, rain, and flowing water, etc., is called **Weathering**.

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