A) Sedimentary B) Volcanic C) Igneous D) Metamorphic
A) Precambrian B) Mesozoic C) Cenozoic D) Paleozoic
A) Kaibab Limestone B) Vishnu Schist C) Redwall Limestone D) Bright Angel Shale
A) Hermit Shale B) Devil's Corkscrew C) Bright Angel Shale D) Redwall Limestone
A) Tropical climate B) Temperate climate C) Polar climate D) Desert climate
A) Coconino Sandstone B) Moenkopi Formation C) Supai Formation D) Kaibab Limestone
A) Rio Grande B) Nile River C) Colorado River D) Missouri River
A) Yellowstone National Park B) Grand Canyon National Park C) Zion National Park D) Yosemite National Park
A) Arizona B) California C) Nevada D) Utah |