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Microeconomics Chapter 6: Price Elasticity of Supply
Scrolling down towards the bottom of this site, there are equations, diagrams, and some general information concerning price elasticity of supply.
Council for Economic Education
Econ Ed Link: Ncee: Tapped Dry: How Do You Solve a Water Shortage?
Water is a limited and sometimes scarce resource. What do you do when the supply is limited?
Yale University
Yale Global Online: The Hidden Global Trade in Water
Read how the lack of awareness about the massive, invisible water trade has contributed to the global scarcity problem of this important resource.
Council for Economic Education
Econ Ed Link: Scarcity With the Lewis & Clark Expedition (Student Version)
Use this EconEdLink intermediate activity to teach your learners about the concept of scarcity. Allow students to use the interactive simulation of the Lewis and Clark Expedition to demonstrate their ability to make sound decisions in...