Great for high school Environmental Science / agriculture students to learn about the following topics: groundwater v. surface water, uses of groundwater, aquifers, the Ogallala aquifer, tragedy of the commons, Dust Bowl, types of irrigation, cost and benefit of different irrigation methods, crop needs, impacts of irrigation. Includes lesson plan, web quest, lab / experiment, research activity, bell-ringers, homework, data analysis, quiz, aquifer model! 9th, 10th, 11th, 12th, homeschool.