What is the world's tallest Mountain?

Mountain Everest in the Himalays on the border of Tibet and Nepal. It's 29,028 feet high. In 1953, Edmund Hillary and Tenzing Norgay were the first people ever to reach the top. In 1978, Reinhold Messner and Peter Habeler were the first to succeed without using bottled oxygen. The air gets very thin up there and breathing is difficult.

Delhiin hamgiin undur uuliig yu gedeg?

Himalaya-n Everest orgil Tuvd bolon Nepal ulsuudtai hilledeg baina. Ene orgil ni 29,028 feet undurtei. 1953 ond Edmund Hillary, Tenzing Norgay gej 2 hun uuliin orgild hursen anhnii humuus bolson. 1978 ond Reinhold Messner, Peter Habeler 2 anhnii shiltei huchilturugchguigeer amjilttai orgild hurch chadsan. Avirah tusam agaar nimgerch baidag bolohoor amisgalahad ih hetsuu.