Global patterns of production, consumption and trade/movements of energy…

The idea

Global resource patterns are highly uneven, driven by physical geography and economic development. Energy and ore mineral production is concentrated where geological reserves exist, such as oil in the Middle East or lithium in South America. Consumption is highest in developed and emerging economies, necessitating complex global trade networks and bulk movements via shipping. Similarly, global water availability depends on climatic factors like precipitation, while demand is surging due to population growth, agriculture, and industry. This spatial mismatch between supply and demand creates geopolitical tensions and water stress, particularly in arid regions where extraction exceeds natural replenishment rates.

What earns the marks

• Identify that the production of energy and ore minerals is geographically fixed by geological processes, leading to concentrated supply hubs.
• Explain that consumption of energy and minerals is driven by economic development, creating major trade flows from resource-rich nations to industrialised regions.
• Describe how global water availability is determined by the physical environment, including climate, river systems, and aquifer locations.
• Analyse the factors increasing global water demand, such as agricultural irrigation, industrial usage, and rising domestic consumption in growing populations.
• Discuss the concept of a spatial mismatch between resource availability and demand, which drives global trade movements and can lead to resource insecurity.

Common mistakes and how to put them right

• Treating production and consumption as occurring in the same locations.

  Put it right: Production is often geographically distinct from the areas of highest consumption, driving global trade.

• Assuming water scarcity is only a physical issue.

  Put it right: Economic water scarcity occurs when a region has physical water but lacks the infrastructure to extract or distribute it.

• Overlooking ore minerals when discussing trade; students often focus solely on fossil fuels and forget the massive global movements of ores like iron, copper, and lithium.

Exam tips

• Learn specific data points for the top producers and consumers of at least one energy resource, one ore mineral, and one water-stressed region to support your arguments.
• Use maps and spatial terminology, such as core-periphery or transit chokepoints, to describe the trade movements of energy and minerals.
• Distinguish clearly between physical water scarcity, which is a lack of rainfall or surface water, and economic water scarcity, which is a lack of infrastructure, when discussing availability.