Shields are ____
A)composed of igneous, sedimentary, and metamorphic rocks
B)composed of sedimentary and metamorphic rocks
C)composed of limestone and quartz
D)regions of the continents where basement rocks are widely exposed
E)regions of the continents where basement rocks are deeply buried
D
You might also like to view...
A rift valley is formed by the downward displacement of a block of the earth’s surface between tectonic faults.
a. True b. False
Using a broad-spectrum chemical pesticide would be counterproductive if relying on
A) cultural control. B) natural enemies control. C) genetic control. D) natural chemical control.
This wind is called a "snow eater" east of the Rockies
A) chinook. B) foehn. C) Santa Ana winds. D) Berg wind. E) microburst.
The high ground that separates one valley from another and directs sheetflow is known as
A) the maximum contour elevation. B) drainage divide. C) an interfluve. D) the continental divide.