PHYSICAL GEOGRAPHY of the WORLD REGIONS NORTH AMERICA 1) Gulf-Atlantic Coastal Plain (southern NY to TX) 2) Piedmont, Appalachian Mts., & Interior Highlands 3) Interior Lowlands (west central Canada to coastal lowlands near the Gulf of Mexico, inc. Great Lakes & lower Ohio River Valley) 4) Rocky Mts. (from Alaska to northern NM) 5) Pacific Mts. & Valleys (SE Alaska, BC, WA, OR, CA) LATIN AMERICA 1) Andes Mts. (NW Venezuela to Tierra del Fuego) 2) Uplands of Mexico – Mexican Plateau surrounded by: a) Sierra Madre Oriental b) Sierra Madre Occidental c) Sierra Madre Del Sur 3) Uplands of Central America (Volcanic Axis): a) Pacific Coast b) Highland Interior c) Humid Caribbean Coast 4) Shields (large upland areas of exposed crystalline rock): Brazilian, Patagonian, Guiana 5) Lowlands & River Basins: Amazon, Plata, Orinoco CARIBBEAN (aka WEST INDIES) 1) Greater Antilles: a) Cuba – primarily lowland with low mts. on the eastern & western ends b) Hispaniola – steeply mountainous or hilly c) Jamaica – “ “ “ d) Puerto Rico – “ “ “ 2) Lesser Antilles – form a double arc of smaller islands stretching from the Virgin Islands to Trinidad: a) low & flat limestone islands rimmed by coral reefs (e.g. Antigua, Barbados) b) volcanic islands (e.g. Virgin Islands, Leeward Islands, Windward Islands) 3) Netherlands Antilles (Aruba, Bonaire & Curaçao) 4) Other Island Groups (ex: Cayman Islands, the Turks& Caicos, the Bahamas) 5) Rimland a) Belize in Central America b) Guianas in South America i) Guyana ii) Suriname iii) French Guiana [ c) Caribbean coast of Central & South America] EUROPE 1) European Lowland (aka North European Plain): extends from SW France to Poland plus SE England 2) Alpine Mt. System: E-W series of mts. From the Atlantic Ocean to the Black Sea a) Pyrenees: between Spain & France b) Alps: from France to Austria c) Apennines: south of the Alps; the “spine” of Italy d) Carpathians: eastern edge of the Alpine system from eastern Austria to Romania & “Yugoslavia” 3) Central Uplands: between the Alps & the Lowland from France to the Czech Republic 4) Western Highlands: from Portugal to Finland plus part of the British Isles RUSSIAN DOMAIN 1) Russian Plain (European Russia) – eastward extension of the European lowland; as four separate drainages: a) Dnieper & Don to the Black Sea b) West Dvina to the Baltic Sea c) North Dvina to the White Sea d) Volga to the Caspian Sea 2) Ural Mts. – 2000 miles long; separates the two plains In the north is tundra, south of that is taiga (coniferous forest) which dominates a large part of the Russian interior; in the east, there is much permafrost 3) West Siberian Plain – level & poorly drained 4) Central Siberian Plateau – remote, sparsely settled, permafrost 5) Yakutsk Basin – oil & gas 6) Eastern Highlands – ranges, ridges, volcanic activity, Lake Baikal (deepest freshwater lake) 7) Central Asian Ranges – dry & mountainous, sparsely settled 8) Caucasus Mts. – Russia’s southern boundary; bet. the Black & Caspian Seas South of the Caucasus Mts. is Transcaucasia where Georgia & Armenia are located – lowland & Low plateaus CENTRAL ASIA 1) Central Asian Highlands in south center & SE a) Mountains – Himalayas, Karakoram, Pamir, Hindu Kush, Kunlun Shan, Tien Shan b) Tibetan Plateau – E-W: 1250 mi (2000 km), N-S: 750 mi (1200 km), Avg. Ht: 15K ft (4600 m) Origin of Ganges, Brahmaputra, Salween, Mekong, Yangtze, & Huang He rivers 2) Plains & Basins a) Deserts in center – Kara Kum & Kyzyl Kum in W center – Taklamakan & Gobi in E center b) Steppes in N SOUTHWEST ASIA & NORTH AFRICA (aka MIDDLE EAST) 1) Maghreb Region: Morocco, Algeria & Tunisia – dominated by the Atlas Mts. Near the Mediterranean coastline, S & E are rocky plateaus or extensive lowlands 2) Levant Region: eastern Mediterranean, mountainous 3) Arabian Peninsula – separated from Iran by the Persian Gulf, tilted plateau 4) Anatolian Plateau (Anatolia = Turkish Peninsula, aka Asia Minor) – N of Arabian Peninsula 5) Iranian Plateau – E of Arabian Plateau 6) Lowlands: Tigris & Euphrates (Mesopotamia), Jordan River Valley SUB-SAHARAN AFRICA (aka BLACK AFRICA) 1) Plateaus & Basins a) High Africa (plateaus bet. 2K-5K ft (600-1500m) – southern & eastern Africa b) Low Africa (lower plateaus) – west & central Africa 2) Great Escarpment* – rims southern Africa from SW Angola to NE South Africa, resulting in narrow coastal plains, few harbors & impeded river navigation because of waterfalls 3) Great Rift Valley – eastern Africa is being separated from the rest of the continent; contains the great eastern lakes (ex: Lake Turkana, Lake Albert, Lake Edward, Lake Kivu, Lake Tanganyika, Lake Nyasa (Malawi)); in central eastern Africa, the rift zone splits into 2 separate valleys with Lake Victoria (Africa’s largest body of water, world’s 3rd largest in area after the Caspian Sea & Lake Superior) in the middle; discontinuous volcanic mts. are in the southern half of the Rift Valley (e.g. Mt. Kilimanjaro (tallest) – 19K ft, 5.9K m & Mt. Kenya (2nd tallest) – 17K ft, 5.2 m) 5) Rivers – 4 major ones: Congo (2nd to Amazon in discharge), Niger, Nile (world’s longest), Zambezi *escarpments form where the plateaus abruptly end SOUTH ASIA 1) Mountains of the North a) Karakoram Range in the west b) Himalayas in the center, inc. Mt. Everest (29,028 ft / 8848 m) bet. Nepal & China c) Arakan Yoma Mts. in the east, bet. India & Burma (Myanmar), separates S. Asia from SE Asia 2) Indus-Ganges-Brahmaputra Lowlands a) Indus – 1800 mi / 2880 mi, flows from the Himalayas thru Pakistan to the Arabian Sea, site of one of the world’s earliest civilizations ~5000 y.a. b) Ganges – 1500 mi / 2400 km, flows from the Himalayas southeasterly into the Bay of Bengal, also was a site of an early civilization c) Brahmaputra – 1700 mi / 2720 km, flows from the Tibetan Plateau easterly to join the Ganges in central Bangladesh, the two rivers create the largest delta in the world 3) Peninsular India – consists of the Deccan Plateau a) Western Ghats b) Eastern Ghats 4) Southern Islands a) Sri Lanka (Ceylon) – almost linked to India by small islands (Adam’s Bridge) b) Maldives – 1200 flat, low coral atolls (116 mi2 / 290 km2) , < 2 m above sea level, in Arabian Sea c) Lakshadweep – part of India, N of the Maldives in Andaman Sea d) Andaman Islands & Nicobar Islands – part of India in Andaman Sea EAST ASIA The insular portions of East Asia are located at the intersection of the Eurasian, Pacific & Philippine plates & are therefore geologically active. China – is divided into 2 parts separated by the Yangtze River (3rd largest river by volume in the world). Southern China has hills & mts. w/ interspersed lowland basins; northern China is virtually a flat plain w/ the Loess Plateau located to the west Japan – slightly smaller than California; mts. cover 85% of the country Taiwan – about the size of Maryland; its central & eastern regions are mountainous while the west is flat N & S Korea – is a peninsular surrounded by the Sea of Japan & the Yellow Sea; it is mountainous w/ scattered plains SOUTHEAST ASIA 1) Mainland Portion consists of rugged uplands interspersed with broad lowlands associated with large rivers (e.g. Mekong, Irrawaddy). The northern boundary consists of mountains located in a tropical wet & dry zone 2) Insular Portion consists of the convergence of four tectonic plates (Pacific, Philippine, IndoAustralian & Eurasian) resulting in frequent earthquakes & a string of volcanoes. It has countless islands (Indonesia has > 13,000 & the Philippines > 7000) of all shapes & sizes (Borneo & Sumatra, world’s 3rd & 6th largest islands). Also related to these islands is the Sunda Shelf, the world’s largest expanse of shallow ocean (generally < 200 ft / 70 m deep) AUSTRALIA and OCEANIA The region can be divided into: 1) Australia & New Zealand Australia consists of the Western Plateau which occupies > ½ the continent, the Interior Lowlands, & the Eastern Highlands containing the Great Dividing Range. Finally, off the northeastern coast, is the Great Barrier Reef New Zealand is a result of undersea mt. building & consists of 2 major islands containing rolling foothills & rugged mts. (Note: bats are its only native mammals) 2) Oceania a) Melanesia (dark islands) – west; includes Papua New Guinea, the Solomon Islands, Vanuatu, New Caledonia (Fr.) & Fiji New Guinea is dominated by E-W mt. ranges separated by plateaus b) Polynesia (many islands) – east; includes French Polynesia (e.g. Tahiti), Hawaii, Tonga, Tuvalu & Samoa. Also sometimes New Zealand because the native Maoris share many of the same cultural & physical characteristics c) Micronesia (small islands) – north; includes Nauru, the Marshall Islands, the Mariana Islands (U.S.) & Guam (U.S.) The islands of Polynesia & Micronesia originated from volcanic activity & consist of high islands (from recent volcanic activity) & low islands (from eroding coral reefs)