In 1988, ________ National Park had fires that burned over a million acres of forests after period of fire suppression.

A. Mt. Rainier
B. Grand Canyon 
C. Yellowstone 
D. Yosemite 
E. Big Bend 


Answer: C

Environmental & Atmospheric Sciences

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Answer the following statement true (T) or false (F)

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A glacier is retreating when ____

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