Earth satellites in an elliptical orbit have greatest speeds when
A. farthest from the Earth.
B. nearest the Earth.
C. neither of these
D. can't say
Answer: B
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In polar regions
A) temperature inversions are rare. B) there is abundant precipitation near the poles. C) more energy is absorbed from the Sun than is radiated into space. D) high pressure is common. E) all of the above
The most desirable method of dealing with hazardous wastes is ____.
A. incineration B. conversion to less hazardous materials C. perpetual storage D. deposit in ocean trenches E. recycling and reusing hazardous wastes
The Basque people live in northern Spain, and their language (Basque) is the only surviving language from before the Proto-Indo European expansion
a. True b. False Indicate whether the statement is true or false
Which of these rivers is an exotic stream?
A. Amazon B. Mississippi C. Ganges D. Ohio E. Nile