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