Secondary Energy: Manufactured sources of power such as electricity or petrol.
Geopolitics: Study of the relationships between a country and the rest of the world. Each nation has a sphere of influence it exerts over surrounding nations in areas such as trade, economic aid and military intervention.
Globalisation: Close economic interdependence between the leading nations of the world in trade, investment and cooperative commercial relationships.
OPEC: Organisation of the Petroleum Exporting Countries. Set up in the 1960s to coordinate trade and production policies in relation to oil. 13 members, 8 in the Middle East and North Africa.
Transnational Corporations (TNCs): Large companies that operate in more than one country.
Carbon Trading: Rich, economically developed countries can buy carbon credits from poorer countries, for example by helping them to modernise old, inefficient power stations.
Greenhouse Effect: Way that the atmosphere absorbs long-wave radiation from the Earth and is warmed. The effect is increasing because of release of CO2 through human activities. (Cars etc)
Kyoto Protocol: Agreement signed in 1997 by most of the MEDCs, to cut harmful emissions by 5% in 2012.
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