References
- Highfill, L. 2016. Google Teacher Academy. https://sites.google.com/a/googleteacheracademy.com/2014-07-30/agenda/room3
- Machado, A. 2016. 4 environmental impacts of eating a hamburger you probably don’t want to know. Matador Network. https://matadornetwork.com/change/4-environmental-impacts-eating-hamburger
- National Governors Association Center for Best Practices and Council of Chief State School Officers (NGAC and CCSSO). 2010. Common core state standards. Washington, DC: NGAC and CCSSO.
- NGSS Lead States. 2013. Next Generation Science Standards: For states, by states. Washington, DC: National Academies Press.