Posted on Leave a comment

Acid (Environmental Glossary)

Acid: A substance that has a pH of less than 7 (7 = neutral) which can lower the pH value of water or soils to be harmful to growth of crops.

👇​ ស្វែងរកឯកសាររៀននិងការងារគ្រប់ប្រភេទនៅទីនេះ៖


👇​ ស្វែងរកពាក្យផ្សេងទៀតនៅប្រអប់នេះ៖

Leave a Reply