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NotesGeographyTopic 3.2
Unit 3 · Global resource consumption and security · Topic 3.2

IB Geography — Impacts of changing trends in resource consumption (the water-food-energy nexus)

Topic 3.2 of IB Geography covers Impacts of changing trends in resource consumption (the water-food-energy nexus), which is part of Unit 3: Global resource consumption and security. Students explore key concepts including Food security and the threats to it, Water and energy security, The water-food-energy nexus. A strong understanding of impacts of changing trends in resource consumption (the water-food-energy nexus) is essential for IB Geography exams and builds the foundation for connected topics across the syllabus.

Exam technique guidePractice questions

What you'll learn in Topic 3.2

  • 3.2.1 Food security and the threats to it
  • 3.2.2 Water and energy security
  • 3.2.3 The water-food-energy nexus
Suggested study order: Read the notes for each sub-topic below → test yourself with flashcards → attempt practice questions → review exam technique.

Study resources — 3.2 Impacts of changing trends in resource consumption (the water-food-energy nexus)

3.2.1

Food security and the threats to it

Notes
3.2.2

Water and energy security

Notes
3.2.3

The water-food-energy nexus

Notes

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Topic 3.2 Impacts of changing trends in resource consumption (the water-food-energy nexus) forms a core part of Unit 3: Global resource consumption and security in IB Geography. Mastering these concepts will strengthen your understanding of connected topics across the syllabus and prepare you for exam questions that require analysis, evaluation, and real-world application.

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