Tuesday, November 11, 2008

DUDE! Grand Canyon Rocks-


As one of the Seven Natural Wonders of the World, the Grand Canyon showcases an impressive display of erosion and the natural beauty of the Earth. Stretching for 277 miles, the Grand Canyon ranges in elevation from 2,400 feet to over 7,000 feet above sea level. While the exact processes that formed the Grand Canyon remain uncertain, there are several well-informed theories. It is likely that a combination of processes contributed to the stunning views we see today. The key processes involved in the formation of the Grand Canyon include: D - Deposition U - Uplift D - Decay/Decomposition E- Erosion In some order, these processes—or cycles—created the Grand Canyon we admire now. The breathtaking beauty of the Grand Canyon attracts approximately 5 million visitors each year, and most consider it to be a once-in-a-lifetime experience.
DUDE! Grand Canyon Rocks