File:Permafrost layers.png: Revision history

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4 May 2021

  • curprev 15:4315:43, 4 May 2021Ddietric talk contribs 269 bytes +269 Diagram of tundra soils and permafrost Credit: Benjamin Jones, USGS. From: https://climatekids.nasa.gov/permafrost/#:~:text=and%20South%20Poles.-,Permafrost%20is%20any%20ground%20that%20remains%20completely%20frozen%E2%80%9432%C2%B0,large%20regions%20...