 |
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| acidification Addition of an acid to a solution until the pH falls below 7 | |||
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acidifikace : 6 do fraz, 2 tematyki |
| Ekonomia | 1 |
| Ochrona środowiska | 5 |
|
| |||
| acidification Addition of an acid to a solution until the pH falls below 7 | |||
|
acidifikace : 6 do fraz, 2 tematyki |
| Ekonomia | 1 |
| Ochrona środowiska | 5 |