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L2 ap water demand and supply

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L2 ap water demand and supply

  1. 1. Odd one out?
  2. 2. RECAP - How do the Following factors Influence Water Supply? 1. Climate 2. River Systems 3. Geology
  3. 3. Supply and demand for water – Water Stresses (a growing mismatch between supply and demand)
  4. 4. Supply and demand for water – Water Stresses (a growing mismatch between supply and demand) • Introduction video here what is water in Asia being used for? What factors contribute to water stress? • More and more people need more and more water. • What are the major uses for water? (p36) – Agriculture – Industry – Domestic – Water sources • Surface water • Aquifers (p36)
  5. 5. Supply and demand for water – Water Stresses (a growing mismatch between supply and demand) • Water Stresses – Physical and economic video here (from 1.23 – 3.00) – make notes as you watch on A3 sheet
  6. 6. Water Stress
  7. 7. Physical v Economic
  8. 8. Colorado River – California (from 2.00) • Read p56 Parrot book, the Colorado under pressure.
  9. 9. Homework / end of lesson • Make notes on the case study of California on Geographical Controls from the handout. • Watch A World Without Water on youtube

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