100 One can refine 20 gallons of gasoline from one barrel of this
200 The greatest source of energy for the earth
300 Wind, water, solar, and biomass
400 Turning down the thermostat, maintaining your car, riding a bike, turning off lights
500 Process used to collect radiant energy and turn it into chemical energy
600 Percentage of the energy consumed in the United States that comes from fossil fuels
700 The number of miles per gallon a 2002 Ford Expedition gets in the city
800 Device where crude oil is boiled and separated into different petroleum products
900 Name of the special kind of potential energy stored in a stretched rubber band
Final Jeopardy Two hybrid cars available on the U.S. market today