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