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compress remove waste burn to enter the cylinder
Americans Annual Consumption of Gas Importance of Energy Conservation Energy Problems Automobile-Americas Thirsty Machine
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with more effective transportation of consumer goods with better educational programs and planning techniques with an efficient system of inner-city transportation with forceful limitation of the use of the automobile
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Alternate sources of energy must be found Car pools help to solve some of the energy problem The automobile uses large amounts of gasoline Great efforts have been made to solve the energy problem
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Automobiles How a Car Works The First Car Cars and Roads
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the airplane the automobile both the plane and the automobile neither the plane nor the automobile
the manufacture of the automobile requires much energy gasoline is more expensive than home heating oil automobile speed lowers energy efficiency oil resources could someday run out
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Automobiles How a Car Works The First Car Cars and Roads
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small cars use energy efficiently anti-pollution devices on automobiles are not effective Americans have to import a great quantity of gas each year Americans waste energy
compress remove waste burn to enter the cylinder
important unimportant somewhat important very important
first stroke second stroke third stroke the final stroke
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