What you'll learn
Why demand for resources is rising and how supplies can be managed.
Key resources
- Food, water and energy security; the effect of a growing global population.
- Renewable vs non-renewable resources.
Insecurity
- When demand exceeds supply, shortages cause insecurity and conflict.
Sustainable management
- Conservation, efficiency, recycling and use of renewable energy.
Exam tips
- Define security/insecurity clearly.
- Use examples of strategies to increase supply or reduce demand.
Common mistakes
- Confusing renewable with non-renewable sources.
- Ignoring the demand side of the balance.