Which of the following physical features of the Rocky Mountain region were formed by volcanic activity?
A) Foothills and front ranges
B) V-shaped valleys
C) Calderas
D) Moraines
C
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The name given to a place is called a/an:
A) toponym B) topograph C) mentifact D) placonym E) acronym
Plankton are categorized by their visibility or by the methods used to collect them
a. True b. False
Which of the following is CORRECT regarding Alfred Wegener's theory of continental drift?
A) It was immediately adopted because of his geological background. B) He believed that 225 million years ago all the continents were joined together to form Pangaea. C) He was the first to propose that the continents moved. D) Although he provided a mechanism for continental drift, he could not find evidence of it.
Global winds blow a maritime tropical (mT) air mass inland. Over time, this air mass is likely to
A. become a continental tropical (cT) air mass. B. become a maritime polar (cP) air mass. C. remain a maritime tropical (mT) air mass. D. become a maritime polar (mP) air mass.