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