Grand Canyon Owen Jacob Reinert
Landform – Canyon A valley carved from the Earth with very steep sides often carved by the earth by a river is called a canyon.
Grand Canyon Arizona is where the Grand Canyon is located. In places, the canyon is more than 1 mile deep. The Grand Canyon is one of the most spectacular places in the U.S.A.
Bibliography Britannica http://school.eb.com/levels/elementary/article/346126 Enchanted learning http://www.enchantedlearning.com/geography/landforms/glossary.shtml