A mountain is a large landform that stretches above the surrounding land in a limited area usually in the form of a peak. A mountain is generally steeper than a hill. Mountains are formed through tectonic forces or volcanism. These forces can locally raise the surface of the earth by over 10,000 feet (3,000 m). Mountains erode slowly through the action of rivers, weather conditions, and glaciers. A few mountains are isolated summits, but most occur in huge mountain ranges.
The highest mountain on Earth is Mount Everest in the Himalayas of Asia, whose summit is 8,848 m (29,029 ft) above mean sea level. The highest known mountain in the Solar System is Olympus Mons on the planet Mars at 21,171 m (69,459 ft).
Read more about Mountain: Definition, Characteristics, Types, Geology
Famous quotes containing the word mountain:
“I never weary of great churches. It is my favourite kind of mountain scenery. Mankind was never so happily inspired as when it made a cathedral.”
—Robert Louis Stevenson (1850–1894)
“In the vale of restless mind
I sought in mountain and in mead,
Trusting a true love for to find.”
—Unknown. Quia Amore Langueo (l. 1–3)
“The mountain and the squirrel
Had a quarrel,
And the former called the latter “Little Prig”;”
—Ralph Waldo Emerson (1803–1882)