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Porosity (Environmental Glossary)

Porosity: The ratio between openings (voids, pores) in rocks or soil to the total volume. It is a measure of the ability of soil/rock material to store water. The more openings, the more water that may be stored, and the more porous the soil/rock is.

_ ស្វែងរកឬបកប្រែពាក្យផ្សេងទៀតនៅប្រអប់នេះ៖
_ខាងក្រោមនេះជាសៀវភៅនិងឯកសារសម្រាប់ការងារនិងរៀនគ្រប់ប្រភេទ៖
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