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Political map of Asia.

Asia is the central and eastern part of Eurasia, comprising approximately fifty countries. It has an area, including islands, of roughly 49,694,700 km². Asia is joined to Africa by the Isthmus of Suez and to Europe by a long border generally following the Ural Mountains.

Medieval Europeans considered Asia as a continent, a distinct landmass. The European concept of the three continents in the Old World goes back to classical antiquity with the etymology of the word rooted in the ancient Near and Middle East. The demarcation between Asia and Africa is the isthmus of Suez and the Red Sea. The boundary between Asia and Europe is commonly believed to run through the Dardanelles, the Sea of Marmara, the Bosporus, the Black Sea, the Caucasus Mountains, the Caspian Sea, the Ural River to its source, and the Ural Mountains to the Kara Sea near Kara, Russia. However, modern discovery of the extent of Africa and Asia made this definition rather anachronistic, especially in the case of Asia, which would have several regions that would be considered distinct landmasses if these criteria were used (for example, South Asia and East Asia).

Geologists and physical geographers no longer consider Europe and Asia to be separate continents. It is either defined in terms of geological landmasses (physical geography) or tectonic plates (geology). In the former case, Europe is a western peninsula of Eurasia or the Africa-Eurasia landmass. In the latter, Europe and Asia are parts of the Eurasian plate, which excludes the Arabian and Indian tectonic plates.

In human geography, there are two schools of thought. One school follows historical convention and treats Europe and Asia as different continents, categorizing Europe, East Asia (the Orient), South Asia (British India), and the Middle East (Arabia and Persia) as specific regions for more detailed analysis. The other schools equate the word "continent" in terms of geographical region when referring to Europe, and use the term "region" to describe Asia in terms of physical geography. It is becoming increasingly common to substitute the term "region" for "continent" because in linguistic terms, "continent" implies a distinct landmass.

There is much confusion in European languages with the term "Asian", which almost always refers to a subcategory of people from Asia rather than referring to "Asian" defined in term of "Asia", because a category implies homogeneity. In American English, Asian refers to East Asians, while in British English, Asian refers to South Asians. Some definitions of Asia exclude Turkey, the Middle East, or Russia. The term is sometimes used more strictly in reference to Asia Pacific, which does not include the Middle East or Russia, but does include islands in the Pacific Ocean — many of which are considered part of Australasia or Oceania. Asia contains the Indian subcontinent, Arabian peninsula, as well as a piece of the North American plate in Siberia.

Contents

Main geographical features

The mean elevation of the continent is 950 m (3,117 ft.), the highest of any in the world. The plateau and mountainous areas broadly sweep SW-NW across Asia, climaxing in the high Tibetan Plateau, rising to the highest peaks in the world in the Himalayas. To the northwest lie plains, while to the south lie the geologically distinct areas of the Arabian Peninsula, Indian subcontinent and Malay Peninsula. Large numbers of islands lie southeast of the continent.

Besides its mainland, Asia includes a large number of islands, including some of the world's largest islands, such as Borneo and Sumatra, and some of the world's most populous islands, such as Java and Honshū. Other prominent islands include Bali, Madura and Sulawesi of Indonesia; Hokkaidō, Shikoku, Kyūshū and Okinawa of Japan; the Andaman and Nicobar of India; Luzon and Mindanao of the Philippines; Ko Pha Ngan and Ko Samui of Thailand; as well as Sri Lanka, Maldives, Singapore, Hong Kong Island and Sakhalin.

The nations of Indonesia, Brunei, East Timor, Singapore, Japan, Philippines, Taiwan, Sri Lanka, Maldives and Cyprus are solely made up of one or more islands, and have no territory on the mainland.

Extreme points

Asia (Mainland)

  • Northernmost point — Cape Chelyuskin, Russia (77°43'N)
  • Southernmost point — Cape Piai, Malaysia (1°16'N)
  • Westernmost point — Cape Baba, Turkey (26°4'E)
  • Easternmost point — Cape Dezhnev (East Cape), Russia (169°40'W) ³

¹ If the Cocos (Keeling) Islands are included as part of Asia, then South Island (12°04'S) is the southernmost point

² The Turkish islands in the Aegean and Mediterranean Seas are considered part of Europe

³ According to the International Date Line

Geographical regions

Satellite view of Asia

Asia is a subregion of Eurasia. For further subdivisions based on that term, see North Eurasia and Central Eurasia.

Central Asia

There is no absolute consensus in the usage of this term. Usually, Central Asia includes:

Central Asia is currently geopolitically important because international disputes and conflicts over oil pipelines, Nagorno-Karabakh, and Chechnya, as well as the presence of U.S. and U.K. military forces in Afghanistan.

East Asia

This area includes:

More informally, Southeast Asia is included in East Asia on some occasions.

North Asia

This term is rarely used by geographers, but usually it refers to the larger Asian part of Russia, also known as Siberia. Sometimes the northern parts of other Asian nations, such as Kazakhstan or Mongolia, are also included in North Asia. The term "Northern Eurasia" is sometimes used as an apolitical term that includes all the nations of the former U.S.S.R.

Southeast Asia

This region contains the Malay Peninsula, Indochina and islands in the Indian Ocean and Pacific Ocean. The countries it contains are:

  • In mainland Southeast Asia, the countries Burma, Thailand, Laos, Cambodia and Vietnam.
  • In maritime Southeast Asia, the countries of Malaysia, Brunei, the Philippines, Singapore and Indonesia (some of the Indonesian islands also lie in the Melanesia region of Oceania). East Timor (also Melanesian) is sometimes included too.

Malaysia is divided in two by the South China Sea, and thus has both a mainland and an island part.

West Asia

West Asia is often called the Middle East by Europeans and Americans. Middle East (to some interpretations) is often used to also refer to some countries in North Africa. West Asia can be further divided into:

Table of territories and regions

Name of territory,
with flag
Area
(km²)
Population
(1 July 2002 est.)
Population density
(per km²)
Capital
East Asia:
People's Republic of China People's Republic of China[2] 9,584,492 1,284,303,705 134.0 Beijing
Hong Kong Hong Kong[3] 1,092 7,303,334 6,688.0
Japan Japan 377,835 126,974,628 336.1 Tokyo
Macau Macau[3] 25 461,833 18,473.3
Mongolia Mongolia 1,565,000 2,694,432 1.7 Ulan Bator
North Korea North Korea 120,540 22,224,195 184.4 Pyongyang
South Korea South Korea 98,480 48,324,000 490.7 Seoul
Republic of China Republic of China (Taiwan)[4] 35,980 22,548,009 626.7 Taipei
Southeast Asia:
Brunei Brunei 5,770 350,898 60.8 Bandar Seri Begawan
Cambodia Cambodia 181,040 12,775,324 70.6 Phnom Penh
Indonesia Indonesia[5] 1,919,440 231,328,092 120.5 Jakarta
Laos Laos 236,800 5,777,180 24.4 Vientiane
Malaysia Malaysia 329,750 27,721,769 84.1 Kuala Lumpur
Myanmar Burma (Myanmar) 678,500 42,238,224 62.3 Naypyidaw
Philippines Philippines 300,000 84,525,639 281.8 Manila
Singapore Singapore 693 4,452,732 6,425.3 Singapore
Thailand Thailand 514,000 62,354,402 121.3 Bangkok
East Timor East Timor (Timor-Leste)[5] 15,007 952,618 63.5 Dili
Vietnam Vietnam 329,560 81,098,416 246.1 Hanoi
South Asia:
Afghanistan Afghanistan 647,500 27,755,775 42.9 Kabul
Bangladesh Bangladesh 144,000 133,376,684 926.2 Dhaka
India India 3,064,898 1,045,845,226 341.2 New Delhi
Maldives Maldives 300 320,165 1,067.2 Malé
Nepal Nepal 140,800 25,873,917 183.8 Kathmandu
Pakistan Pakistan 803,940 147,663,429 183.7 Islamabad
Sri Lanka Sri Lanka 65,610 19,576,783 298.4 Sri Jayawardenapura Kotte

References

  1. ^ Monk, K.A.; Fretes, Y., Reksodiharjo-Lilley, G. (1996). The Ecology of Nusa Tenggara and Maluku. Hong Kong: Periplus Editions Ltd. p. 7. ISBN 962-593-076-0.  
  2. ^ The current state is formally known as the People's Republic of China (PRC), which is subsumed by the titular entity and civilisation
  3. ^ a b Hong Kong and Macau are Special Administrative Regions (SAR) of the People’s Republic of China
  4. ^ Taiwan is a contested territory of the Republic of China (ROC) and claimed by the PRC (Taiwan, Province of China): the two are not co-terminous and the ROC is not recognised by the UN as a sovereign state
  5. ^ a b Indonesia and East Timor are often considered transcontinental countries in Southeast Asia and Oceania

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