Currently, the main benefit of using corn-based ethanol in the United States is
A) a significant reduction in the generation of carbon dioxide.
B) reduced reliance on non-renewable petroleum.
C) the improved mileage of ethanol versus gasoline.
D) the generation of biogas.
B
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The troposphere is the atmospheric layer where
A. weather occurs. B. ozone absorbs incoming ultraviolet radiation from space. C. the Aurora Borealis occurs. D. temperature increases with altitude.
North America and Europe account for nearly three-fourths of the world's
A) oil production. B) energy consumption. C) population. D) coal production.
For forcible entry, who usually determines the point of entry and method to be used?
a. fire fighter b. chief officer c. company officer d. incident commander
Landslides never take lives because they move slowly.
Answer the following statement true (T) or false (F)