Topic Details (Notes format)

Sources of Energy

Subject: General Science

Book: NCERT Science Class 10

Energy is essential for daily life and industrial processes.
- **Conventional Energy Sources**:
- Fossil Fuels (Coal, Petroleum, Natural Gas).
- Thermal and Hydro Power Plants.
- **Non-Conventional Energy Sources**:
- Solar, Wind, Geothermal, Biomass Energy.
- **Environmental Impact**:
- Fossil fuels cause pollution and climate change.
- Renewable sources are eco-friendly.

**Possible Exam Questions:**
1. Differentiate between conventional and non-conventional energy sources.
2. Why are fossil fuels considered non-renewable?
3. How does solar energy work? Discuss its advantages.
4. What are the environmental effects of using coal and petroleum?
5. Discuss the role of India in promoting renewable energy.

Practice Questions

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