Key term for OCR GCSE Geography B, used in Global Food Security.
Malthusian factors that decrease the birth rate, such as delaying marriage or moral restraint, used by humans to avoid a population crisis.
Preventative checks appears in OCR GCSE Geography B revision content for Resource Reliance, especially Global Food Security and Food Security Definitions.
Create a free account to access OCR GCSE Geography B revision notes, track progress, and practise related key terms.