“Every mountain top is within reach if you just keep climbing.”
― Barry Finlay‘s words are pills of inspiration for everyone who love to face challenges. Mountains are the areas with steep slopes that are raised high above surroundings, in a limited area. Mountains are higher and steeper than hills. Mountains are formed by geological forces like pressure and heat producing changes and movements in the earth’s crust. Volcanism, erosion, and uplift in the earth's crust have given rise to mountains –the unique landmass on the earth.
Mountains have summit
or the top of mountain, the slope or the side of the mountains, and steep
valleys in between young mountains. Mountains are also present under the
surface of sea. Mountains do occur in oceans and some islands are the peaks of
the mountains seen outside the water. Some mountain areas show frozen water
bodies called glaciers.
Long chains of
mountains form Mountain ranges. Ranges are usually 1,000 or more miles long. The
Himalayas are the world's overall tallest mountains. The Andes, the longest
mountain range in the world. Mountains exhibit rapid variation in climate,
vegetation, altitude, soil over very short distances. In general mountains are
higher than 600 meters. Around 12% of world population lives in mountains. Mountains
are home for various ethnic communities.
Mountains are the major
sources of freshwater. They harbor rich biodiversity. Maple, conifers,
chestnut, mosses, ferns and climbers are found more commonly on mountains.
Animals found in mountain areas are well adapted for extreme climatic
conditions. Timberline is where growth of trees no longer occurs on a mountain.
Different
types of mountains
Fold Mountains
are formed by collision of the plates of crust (eg: Himalayan Mountains in
Asia)
Fault-block
Mountains are formed when
cracks
in the earth's crust force some materials or blocks of rock to rise high or
fall low. (eg: the Harz Mountains in Germany)
Dome Mountains are
formed as a result of a great amount of melted rock (magma) pushing its way up
under the earth crust. Here earth’s crust doesn’t erupt. At some point of time,
the magma cools down and forms hardened rock. (eg: Half Dome in California’s
Sierra Nevada)
Volcanic Mountains
are formed when molten rock (magma) deep within the earth, erupted, and piled upon
the surface. ( eg: Mount Pinatubo in the Philippines)
Plateau Mountains
are formed by the erosion of large flat areas. (Eg: Adirondack Mountains in the
United States)
Mountains are the cradles of richest biodiversity on the earth, Mountains
play crucial role in our life. Environmental degradation, exploitative
mining, hydropower projects, armed conflict and so many other problems have
encircled mountains. Today while celebrating international mountain day, let us
hope the mountain biome will be protected and guarded as the treasure for
future generation.
"It's always further than it looks. It's always taller
than it looks. And it's always harder than it looks."
— The 3 rules of mountaineering.
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