To generate electricity for a small village, Arun wants to use a resource that will never exhaust and can used over and over again. Which of these resources should he use?

Options

A. Coal
B. Sunlight
C. Petroleum
D. Natural gas

Answer

To determine the best resource for generating electricity that is renewable and will never exhaust, we can analyze the options provided.

### Step-by-Step Solution:

1. **Understanding Renewable vs Non-Renewable Resources**:
- Renewable resources are those that can be replenished naturally and can be used repeatedly without the risk of depletion.
- Non-renewable resources are finite and will eventually run out after being used.

2. **Evaluating the Options**:
- **Option 1: Coal** - Coal is a fossil fuel that is formed from decomposed plants over millions of years. Once used, it cannot be replaced quickly, making it a non-renewable resource.
- **Option 2: Water** - Water can be used to generate hydroelectricity. It is part of the natural water cycle, which means it can be replenished and is considered a renewable resource.
- **Option 3: Petroleum** - Like coal, petroleum is a fossil fuel and is also non-renewable. Once used, it cannot be replaced in a short time frame.
- **Option 4: Natural Gas** - Similar to coal and petroleum, natural gas is a non-renewable resource.

3. **Conclusion**:
- After evaluating all the options, the only resource that is renewable and can be used repeatedly is **water**. Therefore, Arun should use water to generate electricity for the small village.

### Final Answer:
Arun should use **water** as a resource to generate electricity for the small village.

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