Citations and References

Global Climate Change Impacts in the United States, Thomas R. Karl, Jerry M. Melillo, and Thomas C. Peterson, (eds.). Cambridge University Press, 2009. Retrieved from

National Governors Association Center for Best Practices. (2011). Common core state standards initiative. Retrieved from

National Research Council. (2012). A framework for k-12 science education: Practices, crosscutting concepts, and core ideas. Washington D.C.: National Academies Press. Retrieved from

U.S. Global Change Research Program. (2012). Regional climate information. Retrieved from