Geography A-Level
The Water-Food-Energy Nexus
What The Water-Food-Energy Nexus means in Geography A-Level, as defined for Pearson Edexcel.
Definition of The Water-Food-Energy Nexus
The inextricable link between water availability, food security, and energy production. Scarcity in one sector creates cascading failures, such as reduced hydroelectric output impacting industrial processing of agricultural goods.
Topics that use The Water-Food-Energy Nexus
- The Water Cycle and Water Insecurity (Pearson Edexcel A-Level)
Related terms
- Albedo Feedback
- Anthropogenic Modification
- Aquifer
- Clausius-Clapeyron Relationship
- Cryosphere
- Drainage Basin Dynamics
- Eustatic Sea Level Rise
- Eutrophication
Using The Water-Food-Energy Nexus in the exam
Definition questions usually carry one or two marks, and examiners look for the precise wording. Write the definition from memory, check it against the version above, and then use the term in a longer answer on the same topic so it sticks.
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