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.
Tiny specks of land 360 miles south of the southern tip of MexicoÂ´s Baja California, they are the visible peaks of an underwater mountain chainÂ­Â­known as the Eastern Pacific RiseÂ­Â­that stretches all the way to Antarctica, hidden just below the PacificÂ´s blue surface.