Food, water and energy are resources that help maintain social and economic wellbeing. Their production/consumption isn't equally spread between countries. The UK has reserves of each resource type.

Global food supply and consumption are unequal. There is a need to produce more food and there are several strategies that can be put in place to achieve this. Food security is a global concern.

Global water supply and consumption are unequal. Water supplies need to be managed and there are strategies that can achieve this. Water sustainability is a global concern.

Global energy supply and consumption are unequal. There's a need to manage energy supplies and there are strategies that can be put in place to achieve this. Energy sustainability is a global concern.