Continents of the World | Exam Fusion Prep

🌏 Asia — General Information

1st (29.8%)

Largest by Area & Population

Countries (common convention)

Everest

Highest Point (8,848.86 m)

Dead Sea

Lowest exposed land (below −430 m; variable)

Longest riverYangtze Kiang (Yangtze)

Largest countryRussia (total national area, including Europe); China (entirely in Asia); India (population)

Least populous state (Asia, OP 2025)Brunei — least populous among the OP's 48 Asian states (2025)

⛰️ Plateaus & Major Mountains

Plateaus

Tibet / Pamir Plateau ("Roof of the World")
Loess Plateau
Anatolian Plateau

Major Mountains

Hindu Kush, Himalayas, Elburz Mountains
Makran Mountains
Kunlun Mountains

🏞️ Rivers, Lakes, Seas & Islands

Major RiversHuang Ho, Amur, Lena, Mekong, Yenisei, Ob, Indus, Brahmaputra, Salween, Irrawaddy, Tarim, Tigris

Major LakesCaspian Sea, Baikal (deepest), Balkhash, Tonle, Issyk

Major SeasJapan Sea, Yellow Sea, Arabian Sea, Red Sea (linked to Mediterranean via Suez Canal), Timor Sea

Major IslandsBorneo (largest), Sumatra, Java, Celebes/Sulawesi, Honshu

Japan's Major IslandsOP national-land figures: Honshu ≈231,235 km²; Hokkaido ≈83,424 km²; Kyushu region ≈42,230 km²; Shikoku ≈18,803 km². Survey scope/date matters.

🏷️ Country Nicknames & Landlocked Countries

Land of Golden Pagoda — Myanmar
“Land of Canals” — Pakistan's Indus Plain irrigation mnemonic; not an official national title.
Pearl of the Indian Ocean — Sri Lanka
Land of the Thunderbolt — Bhutan
Land of the Rising Sun — Japan
Land between two rivers (Mesopotamia, Tigris & Euphrates) — Iraq
Transcontinental examples: Russia, Türkiye and Kazakhstan; Caucasus cases depend on the boundary convention.

Landlocked Countries Mongolia, Afghanistan, Kazakhstan, Laos, Kyrgyzstan, Tajikistan, Bhutan, Nepal

🏜️ Plains, Deserts & Straits

Major PlainsIndo-Gangetic-Brahmaputra (one of the largest alluvial plains); Irrawaddy/Ayeyarwady (Myanmar); Si-Kiang (South China); Meenam (Thailand)

Major DesertsArabia, Gobi, Rub' al Khali (Arabian Peninsula, SW Asia), Karakum, Kavir

Malacca StraitAndaman Sea and South China Sea

Hormuz StraitPersian Gulf and Gulf of Oman

Bab-el-Mandeb StraitRed Sea and Gulf of Aden ("Gate of Tears")

📌 Important Facts

Cradle of Civilization — Asia (river plains)
Jacobabad, Pakistan — extreme heat around 52°C in the OP; the 58°C record claim is unreliable.
Verkhoyansk and Oymyakon — historic extreme-cold inhabited places; Verkhoyansk is not a unique record holder.
Highest Rainfall area — Mawsynram (India)
Island between Asia and Australia — New Guinea
17th parallel — near Vietnam's provisional 1954 military demarcation line; not a permanent international border.
38th parallel — post-1945 occupation-zone division. Today's DMZ follows the 1953 armistice line, not exactly 38°N.

⚠ Exam Trap

Rub' al Khali lies in the Southwest/West Asia region (Arabian Peninsula) — not Southeast Asia, a mislabel commonly seen in study material.

🌍 Africa — General Information

2nd (20.3%)

By Area & Population

Countries (common count)

Kilimanjaro

Highest Point (5895 m)

Lake Assal

Lowest Point (about −155 m)

Largest countryAlgeria

Least populous state (Asia, OP 2025)Seychelles

🏷️ Nicknames / Features

“Dark Continent” — outdated colonial-era label; study Africa's physical and human geography.
Plateau Continent
Divided into two nearly equal halves by the Equator
Tropic of Cancer, Tropic of Capricorn, and the Equator all pass through it

🏞️ Rivers & Lakes

NileConventionally cited as the longest; White Nile flows from the Great Lakes region; mouth: Mediterranean Sea.

Congo (Zaire)Africa's second-longest river, after the Nile

NigerAfrica's third-longest river

OrangeLargest river of South Africa

ZambeziHome to Victoria Falls

Major LakesVictoria, Tanganyika, Nyasa/Malawi, Chad and Nasser — major African lake/inland-water features.

🏝️ Islands, Deserts, Peaks & Plateaus

Major IslandsMadagascar, Réunion and Bioko. Socotra, near the Horn of Africa, belongs to Yemen in Asia.

Major DesertsSahara — largest hot desert; Kalahari, Nubian and Namib. Antarctica is the largest desert when polar deserts are included.

Mountain PeaksMount Kenya, Ras Dashen, Mount Meru

PlateausKatanga, Ahaggar (Algeria), Tibesti (Chad), Ethiopian (Abyssinia)

🌊 Seas, Straits & Nicknames

Mediterranean SeaMorocco, Algeria, Tunisia, Libya, Egypt

Red SeaSeparates Africa from Asia • Egypt, Sudan, Eritrea, Djibouti, Saudi Arabia, Yemen

Mozambique ChannelBetween Mozambique and Madagascar

Country of Forests — Zaire / DR Congo
Country of Palm Oil — Nigeria
Country of Gold & Diamonds — South Africa
Malawi (old name) — Nyasaland
Northern Rhodesia → Zambia; Southern Rhodesia → Zimbabwe.
Horn of Africa — Ethiopia, Somalia, Djibouti, Eritrea

📌 Important Facts

Major Dams: Aswan, Owen & Sennar (Nile), Kariba (Zambezi), Kainji (Niger)
Fellah (plural fellahin) — peasant/agricultural farmer; not specifically a cotton farmer.
Pretoria — Administrative capital of South Africa
Cape-to-Cairo Railway — colonial-era project; never completed as one continuous route.
World-famous diamond mines — Kimberley (South Africa)

⚠ Exam Trap

Lake Assal, Djibouti is about 155 m below sea level; remember the negative elevation.

🌎 North America — General Information

3rd (16.2%)

By Area

Countries (common convention)

Denali / McKinley

Highest Point (6,190 m)

Death Valley

Lowest Point (−86 m)

About 2.4 times Europe's area
1492 — Columbus's first voyage to the Caribbean. “New World” is a historical Eurocentric label.
Named after Amerigo Vespucci

🏔️ Mountains, Plateaus & Deserts

Mountain RangesRocky Mountains (Mount Elbert – highest peak), Alaska Range (Denali/McKinley), Cascade Range (Mount Rainier)

PlateausColumbia, Colorado, Labrador (Canada)

DesertsMojave, Sonoran, Arizona, Colorado

🏞️ Rivers, Lakes & Gulfs

MissouriLongest individual river by commonly cited length; the Mississippi–Missouri combined system is longer.

Other RiversPotomac (Washington D.C.), Saint Lawrence, Mackenzie, Colorado, Red, Rio Grande

Great LakesSuperior (largest freshwater lake by surface area), Michigan, Huron, Erie (shallowest; smallest Great Lake by volume), Ontario.

Other LakesReindeer, Winnipeg, Great Salt Lake (USA)

Major GulfsGulf of Mexico, Hudson Bay, Baffin Bay

🌐 Straits & Countries

Davis StraitBaffin Bay and Labrador Sea

Florida StraitGulf of Mexico and Atlantic Ocean

Bering StraitSeparates Alaska (USA) from Russia

Yucatan StraitGulf of Mexico and Caribbean Sea

Largest / Smallest countryCanada (largest) / Saint Kitts and Nevis (smallest)

📌 Important Facts

49°N — follows major portions of the Canada–US boundary; not the whole border.
141°W — long straight Alaska–Yukon boundary from the Arctic Ocean to Mount St. Elias.
Panama Canal — connects Atlantic and Pacific shipping across the Isthmus of Panama.
New York — One of the world's largest natural ports
Indigenous / Native peoples of North America — many distinct peoples and nations; use community-preferred names.
Prairie grasslands — Known as the "Bread Basket"

🌎 South America — General Information

4th (11.9%)

By Area

Countries (common convention)

Aconcagua

Highest Point (about 6,961 m)

Laguna del Carbón

Lowest exposed land (about −105 m)

ShapeTriangular

⛰️ Mountains, Gulfs & Straits

AndesWorld's longest continental mountain range; highest peak: Aconcagua.

Ojos del SaladoHighest active volcanic mountain

Gulf of PeñasSouthern Chile (Pacific Ocean)

Gulf of San JorgeAtlantic Ocean, East of Argentina

Magellan StraitSeparates Southern South America from Tierra del Fuego

🏞️ Rivers, Lakes & Islands

AmazonWorld's largest river by discharge and drainage basin; length ranking versus the Nile is debated.

Other RiversOrinoco, Rio Negro, Parana-Paraguay

Titicaca LakePeru–Bolivia; often called the highest navigable lake for commercial craft (≈3,812 m).

Maracaibo LakeLarge brackish/tidal basin connected to the sea; Titicaca is South America's largest freshwater lake.

Galapagos IslandsBelongs to Ecuador

🏜️ Plateaus, Plains & Deserts

PlateausEcuador, Peru, Bolivia, Despoblado

PlainsAmazon, Parana-Paraguay, Llanos/Campos, Orinoco

DesertsAtacama — extreme aridity and nitrate deposits; Arica — one of the driest inhabited places; Patagonia — temperate desert.

📌 Important Facts

Largest/Smallest country: Brazil / Suriname
Equator passes through Ecuador, Colombia and Brazil
Both Tropic of Capricorn and the Equator pass through Brazil
Uruguay — one of South America's most highly urbanized countries.
Largest city — São Paulo (Brazil)
Capital of Argentina — Buenos Aires
Latin America — Mexico, most of Central/South America, and parts of the Caribbean where Romance languages predominate.
Coffee plantation (Brazil) — Fazenda • Coffee market — São Paulo
Pampas — temperate grasslands of Argentina and Uruguay, famous for grain farming and cattle ranching.
Minas Gerais, Brazil — major mining region, especially iron ore; no universal mineral-reserves ranking.

⚠ Exam Trap

South America's lowest exposed land is Laguna del Carbón, Argentina, about 105 m below sea level.

🌍 Europe — General Information

6th (6.7%)

By Area

Countries (common convention)

Elbrus

Highest Point (5642 m)

Caspian Sea

Lowest Point (−28 m)

Largest / Smallest countryRussia / Vatican City

Smallest continent in the Northern Hemisphere
"Peninsula of Peninsulas"
Europe lacks a vast hot desert like the Sahara, but has semi-arid and locally desert-like landscapes.

🏞️ Rivers, Seas & Lakes

VolgaLongest river in Europe

RhineOne of Europe's busiest and most important inland waterways.

Other RiversSeine (Paris), Elbe (Germany), Tiber (Rome), Thames (London), Spree (Berlin)

Mediterranean SeaSeparates Europe and Africa

Black SeaBetween Europe and Asia • Deltas of Danube, Dniester, Dnieper • Bordered by Romania, Bulgaria, Russia, Georgia, Ukraine, Turkey

Other SeasWhite Sea (Northern Russia), Sea of Marmara, Azov Sea, Adriatic Sea

Ladoga LakeEurope's largest lake (Russia)

Other LakesBalaton (Hungary), Vänern & Vättern (Sweden)

⛰️ Peninsulas, Mountains & Gulfs

PeninsulasIberian (Portugal-Spain), Balkan, Kola, Crimea

MountainsCaucasus (Elbrus counted as Europe's highest under the Greater Caucasus boundary convention); Pennines; Jura; Black Forest; Alps; Vosges; Urals.

Gulfs / ChannelsBay of Biscay (Atlantic), Gulf of Bothnia (Baltic), English Channel (separates Britain and France)

📌 First Indian woman to cross English ChannelArati Saha

🌐 Straits, Regions & Border Lines

Gibraltar StraitMediterranean Sea and Atlantic Ocean

Kerch StraitAzov Sea and Black Sea

Bosporus StraitBlack Sea and Sea of Marmara

Scandinavian Countries — Norway, Sweden, Denmark
Nordic Countries — Norway, Sweden, Denmark, Finland, Iceland
Baltic States — Estonia, Latvia, Lithuania
Great Britain — Scotland, Wales, England
United Kingdom — Great Britain and Northern Ireland
Balkans — membership varies. Core examples: Albania, Bosnia and Herzegovina, Bulgaria, Greece, Kosovo, Montenegro, North Macedonia and Serbia; Croatia, Romania, Slovenia and Türkiye may be partly/sometimes included.

Hindenburg LineGerman defensive position in northeastern France during World War I.

Mannerheim LineFinnish defensive line on the Karelian Isthmus, facing the Soviet Union.

Maginot LineFrench defensive line facing Germany

Oder-Neisse LinePost-WWII Germany–Poland boundary following the Oder and Lusatian Neisse.

Siegfried LineGerman defensive line facing France (WWII)

📌 Important Facts

Brenner Pass — Between Italy and Austria
Famous Wine — Champagne
World's Granary / Breadbasket — Steppe region
Italy and Greece — Famous for ancient civilizations

🇦🇺 Australia — General Information

7th (5.7% — Oceania region)

Smallest continent by Area

Countries (Oceania region)

Kosciuszko

Mainland Australia high point (2,228 m)

Lake Eyre

Mainland Australia low point (about −15 m)

Informal nickname: Land Down Under.
Australia — smallest continental landmass; Oceania is the wider region.
Australia, New Zealand, Tasmania, and island groups together form Oceania

⛰️ Mountains, Plateaus, Deserts & Rivers

MountainsGreat Dividing Range, MacDonnell Ranges, Hamersley Range, Blue Mountains and Darling Range. Broken Hill is a historic lead–zinc–silver mining city, not a major mountain range.

Plateaus / DesertsKimberley Plateau • Great Sandy, Simpson, Great Victoria, Gibson Deserts

Murray RiverAustralia's longest individual river; Murray–Darling is the larger combined river system.

Other RiversVictoria, Darling, Murrumbidgee

Cook StraitSouth Pacific Ocean and Tasman Sea

Bass StraitSeparates mainland Australia and Tasmania; links the Tasman Sea with waters west toward the Great Australian Bight.

Great Barrier ReefWorld's largest coral reef system, about 2,300 km along northeastern Queensland.

📌 Australia — Important Facts

Canberra — Capital of Australia
Wellington — Capital of New Zealand
Brisbane — Capital of Queensland
Kalgoorlie and Coolgardie — Famous gold mines
Maori — Natives of New Zealand

🧊 Antarctica — General Information

5th (9.5%)

By Area

Vinson Massif

Highest Point (4892 m)

Ice-covered, white continent
Coldest and most desolate continent
Highest average elevation of any continent
World's largest desert (by area — a cold/polar desert)
Global centre for scientific research and observation

🏔️ Mountains, Glaciers, Valleys & Research Centres

Mountains/GlaciersQueen Maud Mountains; Mount Erebus (volcano); Lambert Glacier — widely described in the OP as the world's largest glacier (≈400 km long, ≈40 km wide).

Valleys/PeninsulasTaylor Valley (Dry Valley); Antarctic/Palmer Peninsula — localized ice-free coastal/rocky areas, not ice-free overall.

India's Research CentresDakshin Gangotri — 1983–84 expedition, completed January 1984; later decommissioned. Maitri — completed 1989. Bharati — 2012. Maitri and Bharati are the active bases in the OP.

📌 Important Facts

World's lowest recorded temperature — Vostok Station, Antarctica (−89.2°C)
Himadri — India's first permanent research centre (in the Arctic, not Antarctica)

⚠ Exam Trap

Himadri is in the Arctic. Dakshin Gangotri (decommissioned), Maitri and Bharati are Antarctic stations.

🗺️ Quick Reference Summary — All Continents

Continent	Rank / approximate continental-land share	Countries	Highest Point	Low point (exposed unless noted)	Largest Country	Smallest Country
Asia	1st (29.8%)	48*	Everest — 8,848.86 m	Dead Sea shore — below −430 m; variable	Russia (total national area); China (entirely Asian); India (population)	Brunei (least population, OP 2025)
Africa	2nd (20.3%)	54*	Kilimanjaro — 5,895 m	Lake Assal — about −155 m	Algeria	Seychelles
North America	3rd (16.2%)	23*	Denali / McKinley — 6,190 m	Death Valley — about −86 m	Canada	St. Kitts & Nevis
South America	4th (11.9%)	12*	Aconcagua — about 6,961 m	Laguna del Carbón — about −105 m	Brazil	Suriname
Antarctica	5th (9.5%)	0	Vinson Massif (4892 m)	Denman subglacial trough — about −3,500 m (bedrock under ice)	—	—
Europe	6th (6.7%)	44*	Elbrus — 5,642 m (Greater Caucasus convention)	Caspian Sea shore — about −28 m	Russia	Vatican City
Australia / Oceania	7th (5.7% — Oceania)	14* (Oceania)	Kosciuszko — 2,228 m (mainland Australia)	Kati Thanda–Lake Eyre — about −15 m (mainland Australia)	Australia	Nauru

⚡ Quick Recall

Area order: Asia → Africa → North America → South America → Antarctica → Europe → Australia/Oceania. Percentages use the OP's seven-region table (Oceania scope). *Country counts follow the stated common convention and may vary with recognition/transcontinental rules; the Antarctic low point is subglacial bedrock.

🗺️ CONTINENTS OF THE WORLD World Geography · Ch 29

Plateaus

Major Mountains