Practice Questions
| 1. |
Plastics
Difficulty: easy |
3
|
| 2. |
Harmful effects of plastics
Difficulty: easy |
4
|
| 3. |
Plastics and its effects
Difficulty: easy |
4
|
| 4. |
Impacts of plastics
Difficulty: easy |
4
|
| 5. |
Disposal of plastics
Difficulty: medium |
2
|
| 6. |
Banned items
Difficulty: medium |
3
|
| 7. |
Resin codes
Difficulty: hard |
2
|
| 8. |
Dioxins
Difficulty: hard |
5
|