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Fossil (Geology Glossary)

Fossil : Any mineralized or otherwise preserved remains or traces (such as footprints) of animals, plants, or other once-living organisms.

_ ស្វែងរកឬបកប្រែពាក្យផ្សេងទៀតនៅប្រអប់នេះ៖
ឯកសារការងារនិងរៀនគ្រប់ប្រភេទ៖​
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