A) Colorado B) Hawaii C) California D) Alaska
A) Caldera B) Cinder cone C) Shield volcano D) Stratovolcano
A) 1999 B) 2005 C) 1931 D) 2010
A) Yosemite National Park B) Aniakchak National Monument and Preserve C) Yellowstone National Park D) Denali National Park
A) By tectonic forces B) By glaciers C) By a volcanic eruption D) By erosion
A) Brown bears B) Polar bears C) Kangaroos D) Penguins
A) Dallas B) Tokyo C) Port Heiden D) Sydney
A) Pumice B) Basalt C) Andesite D) Obsidian
A) Surprise Lake B) Crater Lake C) Great Salt Lake D) Lake Tahoe |