🗺️ Map & Geography Lab

Continents · Countries · Capitals · Physical Geography · Quiz

🌍 Africa
Countries54
Area30.4 M km²
Population1.4 billion
Largest countryAlgeria
Most populousNigeria
Highest peakKilimanjaro 5,895m
Longest riverNile 6,650 km
🌏 Asia
Countries49
Area44.6 M km²
Population4.7 billion
Largest countryRussia (Asia part)
Most populousIndia / China
Highest peakEverest 8,849m
Longest riverYangtze 6,300 km
🌍 Europe
Countries44
Area10.5 M km²
Population748 million
Largest countryRussia
Most populousRussia / Germany
Highest peakMont Blanc 4,808m
Longest riverVolga 3,692 km
🌎 North America
Countries23
Area24.7 M km²
Population600 million
Largest countryCanada
Most populousUSA
Highest peakDenali 6,194m
Longest riverMississippi 6,275 km
🌎 South America
Countries12
Area17.8 M km²
Population440 million
Largest countryBrazil
Most populousBrazil
Highest peakAconcagua 6,961m
Longest riverAmazon 6,400 km
🌏 Oceania
Countries14
Area8.5 M km²
Population44 million
Largest countryAustralia
Most populousAustralia
Highest peakPuncak Jaya 4,884m
Longest riverMurray 2,508 km
🧊 Antarctica
Countries0 (no nations)
Area14.2 M km²
Population~1,000–5,000 (researchers)
Ice thicknessavg 2,300m
Highest peakVinson 4,892m
TreatyAntarctic Treaty 1959

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🧩 Capital City Quiz

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🏔️ Highest Mountains

1. Everest (Nepal/China)8,849 m
2. K2 (Pakistan/China)8,611 m
3. Kangchenjunga (Nepal)8,586 m
4. Lhotse (Nepal/China)8,516 m
5. Makalu (Nepal/China)8,485 m
6. Cho Oyu (Nepal/China)8,188 m

🌊 Largest Oceans

1. Pacific Ocean165.2 M km²
2. Atlantic Ocean106.5 M km²
3. Indian Ocean70.6 M km²
4. Southern Ocean21.9 M km²
5. Arctic Ocean15.6 M km²
Deepest point: Mariana Trench 11,034 m (Pacific)

🏞️ Longest Rivers

1. Nile (Africa)6,650 km
2. Amazon (S. America)6,400 km
3. Yangtze (China)6,300 km
4. Mississippi (USA)6,275 km
5. Yenisei (Russia)5,539 km
Amazon has the largest flow volume of any river

🌡️ Climate Zones

🟡 Tropical — near equator, hot & wet year-round
🟠 Arid — deserts, very little rainfall
🟢 Temperate — mild seasons, moderate rain
🔵 Continental — cold winters, warm summers
⚪ Polar — permanently cold, ice or tundra
Köppen Climate Classification (1884) is the most widely used system

🌋 Tectonic Plates

Earth's crust is broken into ~15 major tectonic plates moving 2–15 cm per year (about fingernail growth speed). Where plates meet:

🔄 Divergent: plates pull apart → Mid-Atlantic Ridge
💥 Convergent: plates collide → Himalayas, subduction zones
↔️ Transform: plates slide past → San Andreas Fault

🌊 Largest Lakes

1. Caspian Sea (Asia)371,000 km²
2. Lake Superior (N. Am.)82,103 km²
3. Lake Victoria (Africa)68,870 km²
4. Lake Huron (N. Am.)59,600 km²
5. Lake Michigan (USA)57,800 km²
Deepest lake: Baikal (Russia) — 1,642 m
How many countries are there?

There are 195 countries recognized by the United Nations (193 member states + 2 observer states: Vatican City and Palestine). The newest country is South Sudan, which became independent in 2011.

Key terms
  • Latitude — north-south position (equator = 0°)
  • Longitude — east-west position (prime meridian = 0°)
  • Capital city — official seat of government (not always largest city)
  • Peninsula — land surrounded by water on 3 sides
  • Archipelago — a group of islands
  • Landlocked — country with no coastline (28 countries)
  • GDP — Gross Domestic Product: total economic output
Fun geography facts

Russia spans 11 time zones. The shortest border is between Spain and Morocco at Peñón de Vélez de la Gomera (85m). Australia is wider than the Moon. Canada has the most lakes of any country — over 60% of the world's lakes.

🎯 Try this challenge

Africa has 54 countries but less than 20% of the world's GDP. Asia has 60% of the world's population on 30% of land area. Explore the continent stats — which continent has the highest population density?

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