Since 1999, Denali has remained the premium package for GMC vehicles. Step inside the cabin of a Sierra, Acadia, Yukon, or Terrain Denali, and youâll experience first-class appointments, control the latest technology, and have peace of mind knowing available advanced safety features surround you. Denali is the pinnacle of what it means to be Professional Grade.
The Mariana Trench is 1,580 miles (2,542 kilometers) long â more than five times the length of the Grand Canyon. However, the narrow trench averages only 43 miles (69 km) wide. Because Guam is a U.S. territory and the 15 Northern Mariana Islands are a U.S. Commonwealth, the United States has jurisdiction over the Mariana Trench.
The Mariana Trench is so deep because it is an area where two of the Earth's plates converge and one (the Pacific plate) is subducted, or dives underneath, the other (the Philippine plate). During this slow process, the Philippine plate also gets pulled down.he trench is 1,554 miles long and 44 miles wide, and is like the Grand Canyon of the ocean, although it is 120 times larger. Contrary to what you might picture, the trench is wide-according to NOAA, almost 5 times wider than it is deep. The Mariana Trench is located in the western North Pacific Ocean.