Grand Canyon is a canyon lands of Arizona. United States Consists of many complex ravines. Be the wonders that nature created. It became one of the world's most popular attractions,
the Grand Canyon. Formed by the erosion of the river to make a canyon along the river banks. From the Colorado River, with headwaters in the Rocky Mountains. The middle of the United States And downstream in the Gulf of California
, the erosion of these started happening since about 17 million years ago until the present, the Colorado River has eroded the earth's crust. The cause of the Grand Canyon, with a total length of 446 km and a width of 6.4 to 29 km, with some periods when viewed from above, it is a chasm that has a depth of 1,800 meters. That makes the Grand Canyon became the ravines on land that is vast and deep in the world.
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