Explanation : The Grand Canyon is the world's largest gorge. It is situated in the northern Arizona in the United States. It is largest canyon in the world with an average depth of 1600 m and a volume of 4.17 trillion cubic metre. The Jarlung Tsango Canyon is the deepest canyon in the world with 6400 m depth. Canyon or gorge are deep splits in the plateau, between cliffs or escarpments and usually formed over a thousand of years usually by erosion from a year. ....Read more