4. 1000 kilowatt-hours of electricity is equivalent to the average amount of electricity consumed per month by: 1 resident of the United States. 2.3 residents of Europe. 7.6 residents of Mexico. 7.4 residents of South America. 26.3 residents of Africa. 12.35 residents of the Far East.

5. 1000 kilowatt-hours of electricity is equivalent to the energy stored in each of the following: 574 fast-food meals. 34 pieces of firewood. 28.5 gallons of gasoline. 274pounds of coal. 34 therms of natural gas. lead-acid battery weighing 61110 pounds.

6. 1000 kilowatt-hours of electricity production emits the following pollutants: PoundsPing pong balls CO 2 172514960000 SO 2 4.1235900 NO X 3.4830530 And require 422 gallons of cooling water

8. Oil consumption per capita

9. Major oil trade movements

10. Coal production - Coal consumption

12. Natural gas consumption per capita

13. Major natural gas trade movements

21. * * C 3 refers to 3-phosphoglycerate, C 4 to a 4-carbon analogue (3.2 x 10 10 GJ/year)