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.
Sir James Clark Ross, a British naval officer and explorer, discovered Mt. Erebus during an eruption on January 27, 1841. He named it and a nearby volcano after his two ships, Erebus and Terror. Mt. Erebus is the largest active volcano and the second tallest volcano on Antarctica, with a summit elevation of 3,795 meters (12,451 feet). It is the highest point on Ross Island, home to both the U.S.-operated McMurdo Station and New Zealandâs main research station, Scott Base.