Columnar joints caused by the contraction of lava as it cools form typically in a(n)
____________________ shape. Fill in the blank(s) with the appropriate word(s).
polygonal
polygonal often six-sided
six-sided
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According to your text book, about what percentage of new jobs are concentrated in services?
A) 10% B) 25% C) 50% D) 60% E) 90%
The temperature and humidity characteristics of an air mass are determined by the nature of its _______________ (the area where an air mass originates). (two words)
Fill in the blank(s) with correct word
The increased elevation of some areas of Scandinavia is the result of ____
a. outwash b. glacial rebound c. the Milankovitch Theory
d. the Little Ice Age e. varve development
The English spoken in Minnesota and the English spoken in Australia can best be characterized as two different
A) dialects. B) language families. C) language groups. D) languages. E) language branches.