| |||
| acidification Addition of an acid to a solution until the pH falls below 7 | |||
| acidification | |||
| |||
| souring | |||
|
Versauerung : 15 phrases in 2 subjects |
| Environment | 13 |
| Natural resourses and wildlife conservation | 2 |
| |||
| acidification Addition of an acid to a solution until the pH falls below 7 | |||
| acidification | |||
| |||
| souring | |||
|
Versauerung : 15 phrases in 2 subjects |
| Environment | 13 |
| Natural resourses and wildlife conservation | 2 |