Coal is a renewable source of energy.

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks whether coal is a renewable source of energy. To answer this, we need to understand the definitions of renewable and non-renewable sources of energy.

2. **Definition of Renewable Energy**: Renewable energy sources are those that can be replenished naturally in a short period of time. Examples include solar energy, wind energy, and hydroelectric energy. These sources are sustainable and do not deplete over time.

3. **Definition of Non-Renewable Energy**: Non-renewable energy sources are those that cannot be replenished quickly. They take millions of years to form and are finite. Examples include fossil fuels like coal, oil, and natural gas.

4. **Analyzing Coal**: Coal is formed from the remains of ancient plants and takes millions of years to develop. Once it is extracted and used, it cannot be replaced in a human timeframe. Therefore, it is not sustainable.

5. **Conclusion**: Since coal takes millions of years to form and cannot be replenished quickly, it is classified as a non-renewable source of energy. Thus, the statement "Coal is a renewable source of energy" is false.

**Final Answer**: False, coal is a non-renewable source of energy.

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