Suppose the wind speed increases from 8 km/h to 40 km/h. Which of the following expresses the factor by which the force of the wind will have increased?
A. 2
B. 4
C. 5
D. 25
Answer: D
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Schist is an example of a foliated metamorphic rock. Indicate whether the statement is true or false
How much is sea level expected to rise this century due to thermal expansion and melting of glacial ice
as Earth warms? a. 1 to 3 meters b. 3 to 6 meters c. 6 to 9 meters d. 9 to 12 meters e. 12 to 15 meters
In the United States, wetlands, formerly called swamps, used to be seen in negative terms as places with no positive values
Indicate whether the statement is true or false.
The term karst topography was first used in ________
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