What geological process created the Grand Canyon?
A. wave erosion
B. stream erosion
C. glacial erosion
D. groundwater erosion
Answer: B
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The weather most typically associated with a blocking high is:
A) high pressure and clear skies across the entire United States. B) severe thunderstorms and tornado outbreaks. C) repeated storms that can lead to flooding in one part of the country. D) drought for the entire country.
Flow of saturated soils during periods of melting permafrost is known as:
a. solifluction b. frost heave c. permafrost flow d. rock-glacier flow
The three principal regions of the Pacific Islands are Tunisia, Tasmania, and Melanesia
a. True b. False Indicate whether the statement is true or false
Most countries north of the African Transition Zone have an Islamic majority, but that is not the case in __________.
a. Eritrea b. Somalia c. Djibouti d. Ethiopia e. none of these