 |
| |||
| erosion gully; gully | |||
| gulch | |||
| |||
| gully | |||
|
carcavas : 38 phrases, 10 sujets |
| Agriculture | 1 |
| Environnement | 1 |
| Hydrologie | 2 |
| Pisciculture pisciculture | 1 |
| Ressources en eau | 2 |
| Science du sol | 14 |
| Sciences de la Terre | 8 |
| Sciences de la vie | 2 |
| Sylviculture | 4 |
| Technologie | 3 |