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impact crater (Geography Dictionary)

impact crater : A type of crater formed by the hypervelocity collision of a solid astronomical body, such as a meteor, with the Earth’s surface. Unlike volcanic craters, impact craters typically have raised rims higher in elevation and depressed floors lower in elevation than the surrounding terrain.

_ ស្វែងរកឬបកប្រែពាក្យផ្សេងទៀតនៅប្រអប់នេះ៖
ឯកសារការងារនិងរៀនគ្រប់ប្រភេទ៖​
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