In this lesson, students will analyze soil temperature data to determine which soil sample is permafrost and explore the effect the active layer plays on permafrost structure.

| Project: | Arctic Climate Modeling Program (ACMP) |
| Subject: | Atmospheric Sciences, Snow, Ice & Permafrost |
| Theme: | Permafrost |
| Grades: | 9-12 |
In this lesson, students will analyze soil temperature data to determine which soil sample is permafrost and explore the effect the active layer plays on permafrost structure.