Key term for OCR GCSE Geography B, used in Polar Environments.
Ground that remains permanently frozen at or below 0°C for at least two consecutive years.
Permafrost appears in OCR GCSE Geography B revision content for Sustaining Ecosystems, especially Polar Environments and Polar Region Characteristics.
Create a free account to access OCR GCSE Geography B revision notes, track progress, and practise related key terms.
