Relationship with key physical environmental variables: climate and soils
Climate and soils set the physical limits on where people can live and grow food. Areas with favourable conditions support dense populations; harsh conditions keep population density low.
Real World
The North China Plain supports over 400 million people because its flat loess soils are highly fertile and its monsoon climate delivers seasonal rainfall sufficient for wheat and rice cultivation across vast areas.
Exam Focus
Use specific data (density figures, rainfall totals, soil types) when explaining climate–soil relationships — vague references to 'good conditions' do not score explanation marks.
Essay Framework
Use PEEL to structure every paragraph. Tap each step for guidance and an example.
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