Practice Questions
| 1. |
Fossil fuels, solar energy, wind energy, shale
Difficulty: easy |
2
|
| 2. |
Differences between renewable and non-renewable energy sources
Difficulty: medium |
5
|
| 3. |
Different solid waste management techniques
Difficulty: medium |
5
|
| 4. |
Advantages and uses of various non-conventional energy resources - Solar, wind energy, biogas
Difficulty: medium |
4
|
| 5. |
E-wastes and their harmful effects
Difficulty: medium |
3
|
| 6. |
Conventional and non-conventional energy resources
Difficulty: hard |
4
|
| 7. |
Biogas
Difficulty: hard |
6
|