 |
| |||
| bouteille en matière plastique | |||
| plastic bottle: 4 phrases in 3 subjects |
| Environment | 1 |
| Materials science | 1 |
| Natural resourses and wildlife conservation | 2 |
|
| |||
| bouteille en matière plastique | |||
| plastic bottle: 4 phrases in 3 subjects |
| Environment | 1 |
| Materials science | 1 |
| Natural resourses and wildlife conservation | 2 |