Permafrost is ________.
A. a type of glacial soil
B. an expensive and very stylish brand of freezer
C. a persistent coating of ice on top of the ground surface
D. a result of the freeze-thaw cycle
E. material below the ground surface that remains continuously frozen over the course of many years
Answer: E
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A sea breeze circulation will reverse direction and become a land breeze once per day
a. true b. false
Yellowstone is located on top of a ________, which causes the park's geysers and hot springs
Fill in the blank(s) with correct word
What is the correct order from small to large of the following soil particles?
a. silt, sand, clay. b. sand, silt, clay. c. clay, silt, sand. d. clay, sand, silt.
What type of stress would you expect at convergent plate boundaries?
A. Shear B. Tensional C. Compressive