Physical characteristics of cold environments: climate, soils and vegetation and their interaction
Cold environments share extreme climates, thin poor soils, and sparse vegetation. These three features shape each other in a continuous cycle.
Real World
On Svalbard in the Norwegian Arctic, the thin permafrost-affected cryosol soil supports only mosses, lichens, and dwarf willows — because waterlogging from impeded drainage and low decomposition rates keep nutrient levels too low for taller plants to establish.
Exam Focus
Explain interactions between climate, soils, and vegetation as a cycle — stating how one element causes change in the next earns higher-level marks.
Essay Framework
Use PEEL to structure every paragraph. Tap each step for guidance and an example.
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