![]() |
| |||
| reef; riff | |||
| reef A line of rocks in the tidal zone of a coast, submerged at high water but partly uncovered at low water | |||
| skerry | |||
| bar | |||
| shelf | |||
| |||
| shelf under water | |||
| |||
| reefs | |||
|
Riff : 13 phrases, 9 sujets |
| Agriculture | 2 |
| Général | 2 |
| Informatique | 2 |
| Informel | 1 |
| Loi | 1 |
| Pisciculture pisciculture | 1 |
| Plongée sous-marine | 1 |
| Ressources naturelles et conservation de la faune | 2 |
| Sciences de la Terre | 1 |