In winter, an mT air mass, moving from the Gulf of Mexico into the southern United States, tends to become ____
a. more stable
b. more unstable
c. a cT air mass
d. a middle-latitude storm
a
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Which of the following parameters represents the angle measured from the horizon to the altitude of the observer in a 3-D view?
A. viewing distance B. viewing angle C. viewing azimuth D. none of these is correct
What are the major differences between the Nomadic Warrior and Sedentary Farmer theories in explaining the origins of Proto-Indo-European speakers?
A) The Nomadic Warrior Theory suggests that Kurgans migrated to set up trade routes and the Sedentary Farmer Theory suggests that Indo-European diffused into Europe and South Asia by military conquest. B) The Nomadic Warrior Theory suggests that Kurgans largely migrated northward in search of grasslands and the Sedentary Farmer Theory describes migration to the south. C) The Nomadic Warrior Theory suggests that Kurgans migrated by means of military superiority and the Sedentary Farmer theory describes much earlier people that diffused into Europe and South Asia along with agricultural practices. D) Kurgans migrated to present day Spain by 3500 B.C, but the people described by the Sedentary Farmer Theory were already in Spain at that time. E) Kurgans were the first Proto-Indo-European speakers according to the Nomadic-Warrior Theory. According to the Sedentary-Farmer Theory, the Kurgans never existed.
The end of a cyclothem cycle is marked by an erosional unconformity on marine sediments
a. True b. False
Where and when did capitalism originate?
A) Indian Subcontinent (South Asia) in the late nineteenth century B) Middle East in the eighth and ninth centuries C) North Africa in the early seventeenth century D) North America and South America in the thirteenth century E) Western Europe in the late fifteen and sixteenth centuries