Resource Security: Food, Water & Energy Futures — A-Level Geography Revision
Revise Resource Security: Food, Water & Energy Futures for A-Level Geography. Step-by-step explanation, worked examples, common mistakes and exam-style practice aligned to AQA, Edexcel and OCR.
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Go to Globalisation, Development & InequalityWhat is Resource Security: Food, Water & Energy Futures?
This topic examines the concept of resource security, focusing on the challenges of ensuring a sustainable supply of food, water, and energy for a growing global population. It investigates the factors affecting the supply and demand of these resources, and the social, economic, and environmental impacts of resource insecurity. The topic also explores the different strategies for improving resource security, from technological solutions to changes in lifestyle.
Board notes: Covered by AQA, Edexcel, and OCR. AQA has a focus on the concept of the resource nexus. Edexcel requires students to have a detailed understanding of the geopolitics of resource security. OCR often includes questions on the role of technology in improving resource security.
Step-by-step explanationWorked example
When asked to 'assess the potential of renewable energy to improve energy security', a student should consider the advantages and disadvantages of different renewable energy sources, such as solar, wind, and hydropower. They should also consider the challenges of transitioning to a renewable energy system, such as the intermittency of supply and the need for new infrastructure. The answer should be supported by specific examples and conclude with a justified judgement on the overall potential of renewable energy.
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Common mistakes
- 1Confusing the terms 'resource security' and 'resource scarcity'.
- 2Not being able to provide specific examples of resource conflicts.
- 3Describing the challenges of resource insecurity without considering the opportunities for innovation and cooperation.
Resource Security: Food, Water & Energy Futures exam questions
Exam-style questions for Resource Security: Food, Water & Energy Futures with mark-scheme style solutions and timing practice. Aligned to AQA, Edexcel and OCR specifications.
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Step-by-step method
Step-by-step explanation
4 steps · Worked method for Resource Security: Food, Water & Energy Futures
Core concept
This topic examines the concept of resource security, focusing on the challenges of ensuring a sustainable supply of food, water, and energy for a growing global population. It investigates the factor…
Frequently asked questions
What is the water-energy-food nexus?
The water-energy-food nexus is the concept that water, energy, and food are inextricably linked, and that actions in one sector can have impacts on the others. It highlights the need for an integrated approach to resource management.
What is a circular economy?
A circular economy is an economic system aimed at eliminating waste and the continual use of resources. It is a more sustainable alternative to the traditional linear economy, which is based on a 'take, make, dispose' model.