the colorado river

I need a couple of powerpoint slides (2-3) that talks about the colorado river mainly the lower basin and answers these questions:

  1. Main Issue
    1. Lack of water in the American Southwest
      1. Droughts
    2. Demand exceeds supply
      1. Who is using the most water? Agriculture. Should we be allocating to this use without a great return?
    3. Implications of a water shortage
      1. Will people have to go without water?
      2. Is Southwestern living sustainable in the future?