 |
| |||
| terre labourable; couche arable; couche superficielle; sol superficiel; terre arable | |||
| terre de revêtement | |||
| couche supérieure | |||
|
surface soil : 17 phrases in 7 subjects |
| Agriculture | 5 |
| Construction | 1 |
| Earth sciences | 1 |
| Environment | 2 |
| Life sciences | 2 |
| Natural resourses and wildlife conservation | 3 |
| Nuclear physics | 3 |