wrote her letters in a colloquial style / the broken syntax and casual enunciation of conversational English Similar: informal (used of spoken and written language)
Best Answer: The mid-oceanic ridge can be described as the longest mountain range. It includes the Mid-Atlantic ridge, and all other such ridges. They form a complete system that is 65000 km long. The Mariana's Trench is the deepest. It's 11.03 kilometres deep. I don't know how you define underwater mountain.
The Alaska Range is a relatively narrow, 650-km-long (400 mi) mountain range in the southcentral region of the U.S. state of Alaska, from Lake Clark at its southwest end to the White River in Canada 's Yukon Territory in the southeast.The highest mountain in North America, Denali, is in the Alaska Range.The range is the highest in the world outside of Asia and the Andes.n 1849 Constantin Grewingk applied the name Tschigmit to this mountain range. A map made by the General Land Office in 1869 calls the southwestern part of the Alaska Range the Chigmit Mountains and the northeastern part the Beaver Mountains.