ASIA
- Biggest continent in the World.
- It covers 8.6% of Earth total surface area.
- It covers 29.4% of Earth land surface area.
- Asia has an area of 44,579,000 Sq.km.(17,212,000 Sq. miles)
- Asia is bounded by Pacific Ocean on the East, Europe by West and Indian Ocean at the South & Arctic ocean at North.
- Asia contains more than 60% of World population, which is about 4 billion.
- China accounts for 31.69% of Asia’s population and India accounts for 29.36% of Asia’s population.
- Highest Point – Mt. Everest – 8848 m.
- Lowest Point – Dead Sea – 418 m below sea level.
- Major rivers :
- Brahmaputra: 2900 Km.
- Ganges: 2525 Km.
- Hwang-Ho: 5464 Km.
- Yenisei: 5539 Km.
- Amur: 2824 Km.Mekong: 4350 Km.
- Major Lake – Urmia – 5200 Sq. Km in Iran.
- Highest Lake – Lhagba Pool – 6368 m in Himalayas.
AFRICA
- Second biggest continent in the World.
- It covers 6% of the Earth’s total Surface area.
- It covers 20.4% of the Earth’s land surface area.
- Africa has an area of 30,221,532 Sq. Km. (11,668,599 Sq. miles).
- It accounts for about 14.2% of the World’s Population.
- Africa is surrounded by the Mediterranean Sea to the North-East, Indian Ocean on the South-East and Atlantic ocean on the West.
- Africa contains 53 countries including the island groups.
- Major Rivers:
- Nile: 6853 Km.
- Congo: 4700 Km.
- Niger: 4180 Km.
- Zambezi: 2574 Km.
- Major lakes:
- Lake Victoria – 69,500 Sq. Km [Uganda, Kenya & Tanzania].
- Tanganyika – 36,200 Sq. km [Democratic Republic of Congo, Tanzania].
- Largest Deserts:
- Sahara – 9,066,500,000 Sq. Km.
- Kalahari – 260,000 Sq. Km.
- Highest Point – Mt. Kilimanjaro – [Tanzania] – 5895 m.
- Lowest Point – Lake Assal – Djibouti – 156 m.
- Borders:
- Northern Point: Cape Blanc.
- Southern Point: Cape Agulhas.
- Western Point: Cape Verde.
- Eastern Point: Ras Hafun.
NORTH AMERICA
- It is the third largest continent in the World.
- It covers about 4.8% of the Earth Surface area.
- It covers about 16.5% of its Earth land area.
- North America has area of 24,709,000 Sq. Km (9,540,000 Sq. miles).
- Highest Point: Mount McKinley, Alaska, USA – 6194 meter (or) 20,320 feet above sea level.
- Lowest Point: Death Valley, California, USA – 86 m (or) 282 feet below sea level.
- Largest country: Canada – 9,976,140 Sq. Km (3,851,788 Sq. miles).
- Smallest country: Grenada – 340 Sq. Km (131 Sq. miles).
- Largest Lake: Lake Superior, Canada & US – 32,140 Sq. miles.
- Deserts:
- Great Basin: 102,317 Sq. Km (39,505 Sq. miles).
- Mojave: 124,000 Sq. Km (47,877 Sq. miles).
- Sonoran: 280,000 Sq. Km (110,000 Sq. miles).
- Chihuahuan: 362,000 Sq. Km (139,769 Sq. miles).
- Largest Island: Greenland – 2,166,086 Sq. Km (836,327 Sq. miles).
- Borders:
- North: Atlantic Ocean.
- East: Atlantic Ocean.
- West: Pacific Ocean.
- South: Pacific Ocean.
- South East: South America.
- Located wholly within Northern hemisphere & Western Hemisphere.
- Major Rivers:
- Mississippi – 3734 Km (2320 miles).
- Missouri – 3767 Km (2341 miles).
- Mackenzie – 4241 km (2635 miles).
- Yukon – 3185 Km (1979 miles).
- Rio Grenade – 3108 KM (1931 miles).
- Major Lakes:
- Lake Superior – 82,103 Sq. Km
- Lake Michigan – 58,000 Sq. Km.
- Lake Huron – 59,600 Sq. Km.
- Lake Eric – 25,744 Sq. Km.
- Lake Ontario – 18,960 Sq. Km.
- Great Barrier Lake – 31,153 Sq. Km.
SOUTH AMERICA
- It is the fourth largest continent in the World.
- It nearly covers 3.5% of the Earth’s surface area.
- It has an area of about 17,840,000 Sq. Km (6,890,000 Sq. miles).
- It is surrounded by Pacific Ocean in the West, Atlantic Ocean on the North & East.
- Highest Point: Aconcagua – 22841 Ft (6962 meter).
- Lowest Point: Laguna Del Carbon – 344 Ft (105 meter) below sea level.
- Number of countries: 14.
- Major rivers:
- Amazon – 6734 Km.
- Parana – 4880 Km.
- Orinoco – 2140 Km.
- Tocantins – 2640 Km.
- Biggest city: Sao Paulo, Brazil.
- The highest waterfalls in the World, Angel falls is located in Venezuela is about 1000 meters height. The World’s second largest river, amazon is in South America.
- Major Lakes:
- Lake Titicaca: 8372 Sq. Km.
- Lake Maracaibo: 13210 Sq. Km.
- Largest country: Brazil.
- Smallest country: Suriname.EUROPE
- It covers 2% of the Earth surface area.
- It covers 6.8% of the Earth land surface area.
- Europe has an area of about 10,180,000 Sq. Km (3,930,000 Sq. miles).
- It is bordered by the Arctic Ocean to the North, Atlantic Ocean on the West, the Mediterranean Sea to the South, the black sea and waterways to the South East.
- Largest country: Russian Federation.
- Largest country wholly in Europe: Ukraine.
- Smallest country: Vatican City.
- Highest Point: El’brus, Caucasus Mountains – 5,642 m (18,510 feet).
- Major rivers:
- Volga: 3692 Km.
- Danube: 2860 Km.
- Dnieper: 2145 Km
- Don: 1950 Km.
- Ural: 2428 Km.
- Pechora: 1809 Km.
AUSTRALIA
- It is the 6th largest country.
- It is also known as island continent.
- It has an area of about 7,692,024 Sq.km (2,969,907 Sq. miles).
- Major rivers:
- Murray: 2375 km.
- Murrumbidgee: 1485 km.
- Darling: 1472 km.
- Lachlan: 1448 km.
- Located wholly on southern hemisphere & Eastern hemisphere.
- Biggest cities: Sydney, Melbourne, Perth, Adelaide, Brisbane.
- Highest point: Mt. Cossisco (2228 m).
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