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

Environmental & Atmospheric Sciences

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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.

Environmental & Atmospheric Sciences

Landslides never take lives because they move slowly.

Answer the following statement true (T) or false (F)

Environmental & Atmospheric Sciences

North America and Europe account for nearly three-fourths of the world's

A) oil production. B) energy consumption. C) population. D) coal production.

Environmental & Atmospheric Sciences

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

Environmental & Atmospheric Sciences