How is petroleum refined?
A. Sublimation
B. Gasification
C. Distillation
D. Vaporization
Answer: C
Environmental & Atmospheric Sciences
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Waste disposal is a problem with which energy resource?
A. geothermal B. fission C. fusion D. All of these choices are correct.
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The United States Endangered Species Act offers protection only for species located within United States boundaries
Indicate whether the statement is true or false
Environmental & Atmospheric Sciences
In midlatitude regions, photosynthesis continues in most plants even on overcast days.
a. true b. false
Environmental & Atmospheric Sciences
Beef cattle are the domestic animals that are the most efficient transformers of grain into meat
Indicate whether the statement is true or false.
Environmental & Atmospheric Sciences