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The Geology of the Grand Canyon - Exam
Contributed by: Hatton
  • 1. What rock type primarily composes the Grand Canyon's walls?
A) Metamorphic
B) Volcanic
C) Sedimentary
D) Igneous
  • 2. Which geologic time period is the oldest exposed rock in the Grand Canyon from?
A) Cenozoic
B) Mesozoic
C) Precambrian
D) Paleozoic
  • 3. What is the name of the oldest rock formation in the Grand Canyon?
A) Kaibab Limestone
B) Bright Angel Shale
C) Redwall Limestone
D) Vishnu Schist
  • 4. Which layer is known for its distinctive limestone formations in the Grand Canyon?
A) Bright Angel Shale
B) Hermit Shale
C) Redwall Limestone
D) Devil's Corkscrew
  • 5. What type of climate does the Grand Canyon have?
A) Polar climate
B) Desert climate
C) Tropical climate
D) Temperate climate
  • 6. What rock formation caps the Grand Canyon?
A) Moenkopi Formation
B) Supai Formation
C) Coconino Sandstone
D) Kaibab Limestone
  • 7. What major river runs through the Grand Canyon?
A) Missouri River
B) Colorado River
C) Rio Grande
D) Nile River
  • 8. Which national park encompasses the Grand Canyon?
A) Zion National Park
B) Yosemite National Park
C) Grand Canyon National Park
D) Yellowstone National Park
  • 9. The Grand Canyon is located in which U.S. state?
A) Nevada
B) Utah
C) California
D) Arizona
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