IGCSE Geography / Economic activity and energy

Population and resources: Malthus and Boserup revision notes

Edexcel International GCSE Geography (4GE1), chapter 4: Economic activity and energy, specification point 4.2c, 4.S4. Part of the full course.

Watch the video lesson · IGCSE Geography past papers

Malthus and Boserup explained population pressure on resources in different ways. Their theories help you analyse whether population growth leads to shortages or encourages people to find new ways to produce more.

More lessons in Economic activity and energy

• The four economic sectors
• Employment structure and the Clark Fisher model
• Reading and plotting triangular graphs
• Where primary and secondary activity locates
• Where tertiary and quaternary activity locates
• Why sector employment changes
• Case study: sector shift in Ethiopia
• Case study: sector shift in China
• Case study: sector shift in the UK
• Informal employment
• Case study: informal employment in Dhaka
• Why energy demand keeps rising
• The energy gap and energy security
• Non-renewable energy
• Renewable energy
• Managing energy sustainably
• Carbon and ecological footprints
• Case study: energy management in Qatar
• Case study: energy management in India
• Case study: energy management in Nepal
• Energy fieldwork: collecting the data
• Energy fieldwork: results, conclusions and evaluation