It is the largest of the continents and has more people than
any other continent. It covers about 17,153,000 square miles- almost one-third
of the land area of the world. Its greatest distance, east to the west is 6,000
miles, and north to south is about 5,400 miles. Its population is about
1,887,500,000. This means that 57 out of every 100 people live in Asia.
Asia is a continent of extremes. It has the highest
mountains and the lowest depths. Parts of the continent are colder than the
North Pole but other areas are among the hottest places on Earth. More rain
falls in parts of southern Asia than anywhere else in the world, but some Asian
deserts are among the driest places on Earth.
Asia extends from the Ural Mountains in the west to the
Pacific Ocean in the east; and from the Arctic Ocean in the north to the Indian
Ocean in the south. Its south-western frontier with Europe runs along the
shores of the Caspian Sea, Black Sea and Mediterranean. Asia is joined to
Africa by the Isthmus of Suez, which is cut in two by the Suez Canal. It is
separated from North America by the Bering Strait in the north-east only 45
miles wide at its narrowest part.
Asia can be conveniently divided into six major regions.
Central or Inner Asia is a triangular mass of mountains and high, remote
plateaus. It includes Tibet, Mongolia and parts of western China. Many ranges
of mountains meet in the Pamir knot, sometimes called the Roof of the World.
The Himalaya range includes Mt Everest (29,028 feet), the world's highest peak.
Northern Asia includes the vast Russian lowlands of Siberia.
The region stretches from the Ural Mountains in the west to the Pacific Ocean
to the east. It is drained by a number of huge rivers. Eastern Asia or the Far
East is a mountainous area that includes most of China, Korea, Japan, and Formosa
(Taiwan). This is where nearly half of the Asian people live.
Southern Asia is the region that lies to the south of the Himalaya
Mountains. It includes the ancient plateaus of Afghanistan, Bhutan, India and
Pakistan. South-western Asia is a dry region that includes Turkey, Iran and the
Arabian Peninsula. South-eastern Asia includes the land south of China and east
of India, and the Indonesian, Malaysian and Philippine islands.
There are some large bodies of inland water in Asia. The
Caspian Sea, The world's largest inland sea, lies between Asia and Europe. The
shore of the Dead Sea, partly in Israel and partly in Jordan lies about 1,300 feet
below sea level.
Among many huge rivers in Asia the Lena, Yenisei and Ob are
frozen for part of their courses during six months of each year. In the spring,
when the rivers are full and their mouths are still ice-bound, great floods
occur. Other important rivers are the Jordan, which flows southwards from
Lebanon to the Dead Sea; the Tigris and Euphrates, which drain Iraq; the
Brahmaputra and the Ganges that empty into the Bay of Bengal through a common
delta; and the Indus, which rises in western Tibet and flows into the Arabian
Sea.
In China, the chief rivers are the Hwang, Si-Kiang and the
Yangtze. The plain of Manchuria is drained by the Amur and its tributary, the
Sungari. The mountains in or near Tibet gives rise to several major rivers
among them the Brahmaputra, Hwang, Indus, Mekong, Salween and Yangtze.
Deserts are plentiful throughout Asia. Most of the Arabian
Peninsula is desert, and the Gobi desert occupies an enormous plateau in
central Asia.
The far north of Asia has an arctic climate, and the
southern region is equatorial. The interior of the continent suffers great
extremes of climate. Winters are bitterly cold but summers produce a fierce
heat. These extremes cause great differences in pressure and wind systems and
are the cause of violent monsoons (seasonal winds) that bring heavy rain to all
of south-east Asia from May to October.
Asian wild animals include tigers, monkeys, rhinoceroses,
bears, deer, mongooses and many kinds of poisonous and non-poisonous snakes.
Some wild animals, such as elephant and the water buffalo, have been tamed and
trained to work in the fields and forests.
Vegetation varies with the climate. Northern Asia contains
the world's largest fir and pine forest. Temperate grasslands and desert scrub
over some other parts of the continent.
Most people in Asia eat rice as their main food. Rice grows
in the wet, tropical regions. In drier areas other cereals such as maize,
wheat, millet and soya beans are grown. Timber is a valuable product. The tropical
regions yield quantities of teak. Pine wood comes from Siberia, and hardwoods
from the forests of China. Other important agricultural products are tea,
tobacco, rubber, dates, jute, cotton and olives.
Much Asian industry consists of handicrafts produced in
small factories and workshops. The great exception is Japan. Japan leads the
world in ship building and also a leading steel producer. Northern China, parts
of India and central Siberia also has modern well-equipped factories that
produce a wide range of goods. But most of the Asian nations export few
manufactured goods because they are unable to meet the needs of their own
people. Many exports are minerals. A quarter of the world's petroleum comes
from south-eastern and south-western Asia. Turkey and the Philippines export
chromite, and nearly two-thirds of the world's tin comes from south-eastern
Asia.
Most of the world's earliest civilizations and all the
world's great religions began in Asia. More than 2,000 years ago powerful
empires flourished in the continent. Their peoples reached a high development
in the arts and sciences. They began to influence Europe especially through the
contact with the ancient Greeks from about 300 B.C but because the various
Asian peoples were separated from each other by vast deserts and lofty mountain
ranges, they never became as closely knit as some of their western neighbors.
They gradually developed different languages customs, and way of life. After
the World War II the political map of Asia was profoundly altered. Many nations
once subject to colonial rule achieved their independence.
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