it is over 1500miles long and 5 miles deep
The Valles Marineris is the largest complex canyon on mars big enough to stretch across the united states, it was revealed by the Mariner 9 space craft.
No, Vales Marineris is much bigger than the Grand Canyon.
Valles Marineris is about 4000 km long, 200 km wide, and 7 km deep.
Valles Marineris is a vast canyon system on Mars, measuring over 4,000 kilometers (2,500 miles) long, up to 600 kilometers (370 miles) wide, and up to 7 kilometers (23,000 feet) deep. It is the largest known canyon system in the solar system.
The Valles Marineris is the largest complex canyon on mars big enough to stretch across the united states, it was revealed by the Mariner 9 space craft.
Valles Marineris on Mars is approximately 2,500 miles (4,000 kilometers) long, up to 6 miles (10 kilometers) deep, and reaches widths of up to 120 miles (200 kilometers). It is one of the largest canyons in the solar system.
a Grand Canyon is nothing but a big erosion.........
big
well what do you think when you see it Grand Canyon well. its really big and tall large and deep so they called is Grand (which means big in French) and its a canyon so hence you have the Grand Canyon!! ^_^
It made a big sound. It did not make a big sound the Glen Canyon Dam changed the ecosystem of the Grand Canyon. I had the same question for an assignment that I had for school. I found the answer in a book that I had. Hope it helped!
Big Canyon - 1999 was released on: USA: 5 September 1999 (Telluride Film Festival)
it is a big ball of iron in mars