Definition of Permafrost
a soil layer, typically found in extremely cold regions, that remains frozen for a very long time
Examples of Permafrost in a sentence
Permafrost is soil that is constantly covered with ice and located in lofty latitudes. 🔊
When the permafrost does melt, it can create hazardous environmental conditions. 🔊
Permafrost is generally found in Northern countries because the area temperatures remain low and as such, they keep the earth frozen. 🔊
Without human interference, permafrost will stay frozen all year. 🔊
The cold temperature in the Arctic region keeps the permafrost frozen. 🔊
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