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