GPS [global positioning system] on satellites are used to measure _____.
A ) location within a few centimeters
B ) subsea depths within a few inches
C ) location within a few kilometers
D ) sea surface and land temperatures
A ) location within a few centimeters
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Continental polar air masses tend to be
A) cool and wet. B) cool and dry. C) warm and dry. D) warm and wet.
Fragments of rock and sediment that are sheared onto the face of a continent at subduction zones are called
____________. Fill in the blank(s) with the appropriate word(s).
List the major categories of GIS activities.
What will be an ideal response?
If the price of gas was $3/gallon at the pump, what would be the true cost of that gallon if you included the government subsidies and the military, health, and environmental costs?
A. $15 B. $5 C. $8 D. $2