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:
“Nor has science sufficient humanity, so long as the naturalist overlooks the wonderful congruity which subsists between man and the world; of which he is lord, not because he is the most subtile inhabitant, but because he is its head and heart, and finds something of himself in every great and small thing, in every mountain stratum, in every new law of color, fact of astronomy, or atmospheric influence which observation or analysis lay open.”
—Ralph Waldo Emerson (1803–1882)
“The mountain throws a shadow,
Thin is the moon’s horn;
What did we remember
Under the ragged thorn?
Dread has followed longing,
And our hearts are torn.”
—William Butler Yeats (1865–1939)
“Come live with me and be my Love,
And we will all the pleasures prove
That hills and valleys, dales and fields,
Or woods or steepy mountain yields.
And we will sit upon the rocks,
And see the shepherds feed their flocks
By shallow rivers, to whose falls
Melodious birds sing madrigals.”
—Christopher Marlowe (1564–1593)