 |
| |||
| roca f | |||
| piedra f | |||
| Felsen: 9 phrases in 6 subjects |
| Agriculture | 1 |
| Earth sciences | 3 |
| Environment | 2 |
| Fish farming pisciculture | 1 |
| Natural resourses and wildlife conservation | 1 |
| Natural sciences | 1 |
|
| |||
| roca f | |||
| piedra f | |||
| Felsen: 9 phrases in 6 subjects |
| Agriculture | 1 |
| Earth sciences | 3 |
| Environment | 2 |
| Fish farming pisciculture | 1 |
| Natural resourses and wildlife conservation | 1 |
| Natural sciences | 1 |