This course introduces students to the causes and effects of the energy problems which have arisen since 1973. The major sources of commercial energy—oil, coal and natural gas—are treated with respect to their special characteristics, exploration and development, major uses, world production pattern, pricing and trade. The special role of electricity, together with problems connected with nuclear power, is covered. Furthermore, the nature and ramifications of the 1973, 1980 and recent oil crises are discussed.