An introduction to both traditional and alternative sources of energy as they are used in Canada and other contexts. The social, political and economic costs and benefits of different sources of energy will be highlighted. Two lectures, one lab (two hours); one term Prerequisite(s): One of EARTH SC 2EI3, GEO 2A03, GEOG 2EI3 Cross-List(s): ENVIR SC 3EE3 Antirequisite(s): GEO 3RR3