General Knowledge Questions&answers(mega Collection)!

[~KAYRA~]

Assalam o ALaikum​
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In this thread we will keep Sharing Genral nowledge Questions and answers INSHA'ALLAH!​
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[DOUBLEPOST=1351388187][/DOUBLEPOST]Q: Which composer wrote The Water Music?

A: Handel

Q: What colour does acid turn Litmus paper?
A: Red

Q: What's the largest Scandinavian country?
A: Sweden

Q: What was Mickey Mouse's original name?
A: Mortimer Mouse

Q: Which metal do you get from bauxite?
A: Aluminium

Q: Which animal produces the biggest baby?
A: Blue Whale

Q: In Pop music, which two herbs go with 'Parsley & Sage'?
A: Rosemary and Thyme - Scarborough fair

Q: What was the name of the Benedictine monk who legend has it invented Champagne?
A: Dom Perignon

Q: In which Country is Auschwitz (Birkenau)?
A: Poland

Q: Who was Leonardo di Caprio's co-star in Titanic?
A: Kate Winslett

Q: Acid rain is composed mainly of the oxides of two elements. Give either.
A: Sulphur or Nitrogen

Q: What sort of creature is a bustard?
A: A bird

Q: What is calcium carbonate normally known as?
A: Chalk

Q: Who commanded the Allied forces, which invaded Europe on D-Day?
A: Dwight Eisenhower

Q: Who holds the record as being Britain's youngest ever Formula 1 Driver?
A: Jensen Button

Q: What word do we use to describe the Asexual reproduction of a genetic carbon copy of an animal or plant?
A: Clone

Q: Which chemical element has the shortest name - 3 letters?
A: Tin

Q: What is the state capital of Alaska?
A: Juneau

Q: How many holes are there in a ten pin bowling ball?
A: 3

Q: Which land did Puff The Magic Dragon live in?
A: Honalee


[DOUBLEPOST=1351388208][/DOUBLEPOST] No piece of paper can be folded more than 7 times.

* The first product to have a bar code was Wrigley's gum.
* Venus is the only planet that rotates clockwise.
* Apples, not caffeine, are more efficien at waking you up in the morning
* The first owner of the Marlboro company died of lung cancer.
* The Mona Lisa has no eyebrows. It was the fashion in Renaissance Florence to shave them off.
* Walt Disney was afraid of mice.
* The inventor of the flushing toilet was Thomas Crapper.
* The average bed is home to over 6 billion dust mites.
* The cigarette lighter was invented before the match.
* The average chocolate bar has 8 insect legs in it.
* Right-handed people live, on average, nine years longer than left-handed people do.
* Its impossible to smoke oneself to death with weed. You won't be able to retain enough motor control and consciousness to do so after such a large amount.
* Every drop of seawater contains approximately 1 billion gold atoms.
* The US national anthem actually has three verses, but everyone just knows the first one.
* During World War II, IBM built the computers the Nazis used to manage their death/concentration camps.
* The total combined weight of the worlds ant population is heavier than the weight of the human population.
* The deadliest war in history excluding World War II was a civil war in China in the 1850s in which the rebels were led by a man who thought he was the brother of Jesus Christ.
* Just about 3 people are born every second, and about 1.3333 people die every second. The result is about a 2 and 2/3 net increase of people every second. Almost 10 people more live on this Earth now, than before you finished reading this.
* The number of people alive on earth right now is higher than the number of all the people that have died, Ever.[DOUBLEPOST=1351388232][/DOUBLEPOST] The electric chair was invented by a dentist.

* The human heart creates enough pressure when it pumps out to the body to squirt blood 30 feet.
*Banging your head against a wall uses an average of 900 calories an hour.
* On average, people fear spiders more than they do death
* "I am ." is the shortest complete sentence in the English language.
* The longest word in the English language is 1909 letters long and it refers to a distinct part of DNA.
* It's impossible to sneeze with your eyes open.
* Feb 1865 is the only month in recorded history not to have a full moon.
* You can't kill yourself by holding your breath.
* Americans on the average eat 18 acres of pizza every day.
* Every time you lick a stamp,you're consuming 1/10 of a calorie.
* Leonardo Da Vinci invented the scissors
* In the last 4000 years, no new animals have been domesticated.
* The most common name in the world is Mohammed.
* The cruise liner, Queen Elizabeth II, moves only six inches for each gallon of diesel that it burns.
* Michael Jordan makes more money from Nike annually than all of the Nike factory workers in Malaysia combined.
* One of the reasons marijuana is illegal today is because cotton growers in the 30's lobbied against hemp farmers they saw it as competition.
* You know that you are more likely to be killed by a champagne cork than by a poisonous spider
* Only one person in two billion will live to be 116 or older.
* There are 2 credit cards for every person in the US.
* If you yelled for 8 years, 7 months and 6 days, you would have produced enough sound energy to heat one cup of coffee.

* If you fart consistently for 6 years and 9 months, enough gas is produced to create the energy of an atomic bomb.

* Cats have over one hundred vocal sounds,dogs only have about ten.
* Our eyes are always the same size from birth, but our nose and ears never stop growing[DOUBLEPOST=1351388270][/DOUBLEPOST] The Bible, the world's most-selling book, is also the world's most shoplifted book.

* Your tongue is the only muscle in your body that is attached at only one end.
* More than 1,000 different languages are spoken on the continent of Africa.
* In the U.S.A over eleven thousand people (up until the end of 2003) have visited a tortilla chip that appears to have the face of Jesus Christ burned into it?
* Buckingham Palace in England has over six hundred rooms.
* There was once an undersea post office in the Bahamas.
* Abraham Lincoln's mother died when she drank the milk of a cow that grazed on poisonous snakeroot.
* After the death of Albert Einstein his brain was removed by a pathologist and put in a jar for future study.
* TYPEWRITER is the longest word that can be made using the letters only
on one row of the keyboard.
* There are two words in the English language that have all five vowels in
order: "abstemious" and "facetious."
* There are more chickens than people in the world.
* The winter of 1932 was so cold that Niagara Falls froze completely solid.
* The cruise liner, QE2, moves only six inches for each gallon of diesel
that it burns.
* Maine is the only American state whose name is just one syllable.
* Butterflies taste with their feet.
* There are only three words in the English language which end in "dous":
tremendous, horrendous, and stupendous.
* "Dreamt" is the only English word that ends in the letters "mt".
* The sentence: "The quick brown fox jumps over the lazy dog" uses every
letter of the alphabet.

* A typical bed usually houses over 6 billion dust mites.
* The opposite sides of a dice cube always add up to seven.
* A person with hexadectylism has six fingers or six toes on one or both hands and feet
* The loudest sound produced by any animal is 188 decibels. The animal is the African Elephant.
* In ancient Egypt, Priests plucked every hair from their bodies, including their eyebrows and eyelashes.
* The word four has four letters. In the English language there is no other number whose number of letters is equal to its value.
* No piece of square dry paper can be folded more than 7 times in half.
* Chocolate can kill dogs. Chocolate affects a dog's heart and nervous system; a few ounces are enough to kill a small dog.
* There are more than twice as many kangaroos as people in Australia.

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[~KAYRA~]

Introduction to study branches!

Social Science

Any discipline or branch of science that deals with the sociocultural aspects of human behaviour.

The social sciences generally include cultural anthropology, economics, political science, sociology, criminology, and social psychology. Comparative law and comparative religion (the comparative study of the legal systems and religions of different nations and cultures) are also sometimes regarded as social sciences.


Political Science

Academic discipline concerned with the empirical study of government and politics.

Political scientists have investigated the nature of states, the functions performed by governments, voter behaviour, political parties, political culture, political economy, and public opinion, among other topics. Though it has roots in the political philosophies of Plato and Aristotle, political science in the modern sense did not begin until the 19th century, when many of the social sciences were established. Its empirical and generally scientific orientation is traceable to the work ofHenri de Saint-Simon and Auguste Comte. The first institution dedicated to its study, the Free School of Political Science, was founded in Paris in 1871.

Economics

Social science that analyzes and describes the consequences of choices made concerning scarce productive resources.

Economics is the study of how individuals and societies choose to employ those resources: what goods and services will be produced, how they will be produced, and how they will be distributed among the members of society. Economics is customarily divided into microeconomics and macroeconomics. Of major concern to macroeconomists are the rate of economic growth, the inflation rate, and the rate of unemployment. Specialized areas of economic investigation attempt to answer questions on a variety of economic activity; they include agricultural economics, economic development, economic history, environmental economics, industrial organization, international trade, labour economics, money supply and banking, public finance, urban economics, and welfare economics. Specialists in mathematical economics and econometrics provide tools used by all economists. The areas of investigation in economics overlap with many other disciplines, notably history, mathematics, political science, and sociology.

Cultural anthropology

Branch of anthropology that deals with the study of culture.

The discipline uses the methods, concepts, and data of archaeology, ethnography, folklore, linguistics, and related fields in its descriptions and analyses of the diverse peoples of the world. Called social anthropology in Britain, its field of research was until the mid 20th century largely restricted to the small-scale (or "primitive"), non-Western societies that first began to be identified during the age of discovery. Today the field extends to all forms of human association, from village communities to corporate cultures to urban gangs. Two key perspectives used are those of holism (understanding society as a complex, interactive whole) and cultural relativism (the appreciation of cultural phenomena within their own context). Areas of study traditionally include social structure, law, politics, religion, magic, art, and technology.

Sociology

Science of society, social institutions, and social relationships, and specifically the systematic study of the development, structure, interaction, and collective behaviour of organized human groups.

It emerged at the end of the 19th century through the work of Émile Durkheim in France, Max Weber and Georg Simmel in Germany, and Robert E. Park and Albion Small in the U.S. Sociologists use observational techniques, surveys and interviews, statistical analysis, controlled experiments, and other methods to study subjects such as the family, ethnic relations, schooling, social status and class, bureaucracy, religious movements, deviance, the elderly, and social change.

Criminology

Scientific study of nonlegal aspects of crime, including its causes and prevention.

Criminology originated in the 18th century when social reformers began to question the use of punishment for retribution rather than deterrence and reform. In the 19th century, scientific methods began to be applied to the study of crime. Today criminologists commonly use statistics, case histories, official records, and sociological field methods to study criminals and criminal activity, including the rates and kinds of crime within geographic areas. Their findings are used by lawyers, judges, probation officers, law-enforcement and prison officials, legislators, and scholars to better understand criminals and the effects of treatment and prevention. See also delinquency, penology.

Social Psychology

Branch of psychology concerned with the personality, attitudes, motivations, and behaviour of the individual or group in the context of social interaction.

The field emerged in the U.S. in the 1920s. Topics include the attribution of social status based on perceptual cues, the influence of social factors (such as peers) on a person's attitudes and beliefs, the functioning of small groups and large organizations, and the dynamics of face-to-face interactions.[DOUBLEPOST=1359255033][/DOUBLEPOST]Interesting facts about your brain and intelligence

Your brain has about 100 billion neurons. A typical brain cell has from 1,000 to 10,000 connections to other brain cells.

Studies have shown that children who are breast fed display IQ's up to 10 points higher by the age of three.

Your brain is full of nerve cells, but it has no pain receptors. Doctors can operate on your brain while you're awake and you won't feel a thing.

The right side of your brain controls the left side of your body, and the left side of your brain controls the right side of your body.

Your brain weight accounts for about 2 percent of your body weight. But your brain uses 20 percent of your body's oxygen supply and 20 to 30 percent of your body's energy.

When you are born, your brain weighs about a pound. But by age 6, it weighs three pounds. What happens? Learning to stand, talk, and walk creates a web of connections in your head—two pounds worth!

People with lower IQ are at greater risk of being concussed. A Danish study looked at 520 men who had sustained concussion after having their IQs tested by the national draft board. 30.4 percent of the concussed men had had dysfunctional scores. Experts decided lower IQ is a risk factor.[DOUBLEPOST=1359255191][/DOUBLEPOST]Nobel Prize Facts

1)The Nobel Prize is an international award given annually as per Alfred Nobel’s ( Swedish industrialist and inventor) last will. It is awarded for achievements in Physics, Chemistry, Literature , Medicine / Physiology , Peace and Economic Sciences.


2)The award consists of a prize amount ( 10 Million Swedish Kronor ) , a gold medal and a diploma.


3)Each award can be given to a maximum of three recipients per year.If there are two winners in one category, the award money is split equally between them. If there are three winners, the awarding committee has the option of splitting the prize money equally among all three, or awarding half of the prize money to one recipient and one-quarter to each of the other two.


4)The Nobel Prize in Physics, Chemistry, Literature, Medicine and Peace are being awarded since 1901 while that in Economic Sciences is being given since 1969 by the Bank of Sweden.As the Nobel Prize in Economics was not a part of Nobel’s will so it is not paid for by his money,and is technically not a Nobel Prize.


5)The prize winners are announced in October everyear.They receive their awards on December 10, the anniversary of Nobel’s death.


6)The Peace Prize is awarded annually in Oslo ( Norway ) unlike the prizes in Physics, Chemistry, Medicine, Literature and Economics which are awarded in Stockholm,Sweden.


7)Since 1902, the King of Sweden has formally awarded all the prizes, except the Nobel Peace Prize, in Stockholm.


8)The first Nobel Peace Prize was awarded in 1901, given by the President of Norwegian Parliament until the Norwegian Nobel Committee was established in 1904.


9)758 individuals and 18 organizations have been awarded the Nobel Prize.Out of 758 individuals, 33 Nobel Prize Winners are women and 725 are men.


10)Some Laureates and organizations have been awarded more than one time:

The work of the International Committee of the Red Cross (ICRC) has been honored by a Nobel Peace Prize three times ( 1917,1944 & 1963). Besides, the founder of the ICRC, Henry Dunant, was awarded the first Nobel Peace Prize in 1901.

UNHCR ( United Nations High Commissioner for Refugees ) was awarded Nobel Peace Prize twice in 1954 and 1981.

Linus Pauling is the only person to have been awarded two unshared Nobel Prizes - the 1954 Nobel Prize in Chemistry and the 1962 Nobel Peace Prize.

John Bardeen was awarded Nobel Prize in Physics twice ; in 1956 & 1972.

Marrie Curie was awarded Nobel Prize for contribution in Physics in 1903 and in Chemistry in 1911.

F. Sanger was awarded Nobel Prize in Chemistry in 1958 and 1980.


11)The youngest Nobel Prize Winner , so far , is Lawrence Bragg who was 25 years old when he received the Physics Prize with his father in 1915.


12)The oldest Nobel Prize Winner , so far , is Raymond Davis Jr. who was nearly 88 years old when he was awarded the Physics Prize in 2002.


13)Two Winners who declined the Nobel Prize:

Jean Paul Sartre , awarded the 1964 Nobel Prize in Literature, declined the prize because he had consistently declined all official honors.

Le Duc Tho was awarded the 1973 Nobel Peace Prize jointly with US Secretary of State Henry Kissinger. They received the Prize for negotiating the Vietnam peace accord. Le Doc Tho said that he was not in a position to accept the Prize, giving as his reason the situation in Vietnam.


14)Four Winners who were forced by Authorities to decline the Nobel Prize:

Adolf Hitler forbade three German Nobel Prize Winners, Richard Kuhn, Adolf Butenandt and Gerhard Domagq, to receive the Nobel Prize. All of them could later receive the diploma and the medal, but not the prize amount.

Boris Pasternack, the 1958 Nobel Prize in Literature, accepted at first but was later caused by the authorities of his country (the Soviet Union) to decline the Prize.

[~KAYRA~]

About Saudi Arabia:

Saudi Arabia


officially Kingdom of Saudi Arabia
Country, Middle East.

It occupies four-fifths of the Arabian Peninsula and is bounded by the Red Sea and the Persian Gulf. Area: 868,000 sq mi (2,480,000 sq km). Population (2002 est.): 23,370,000. Capital: Riyadh. The people are predominantly Arab. Language: Arabic (official). Religion: Islam (official), mostly Sunnite. Currency: Saudi rial. The country is a plateau region, with bands of imposing highlands rising from the narrow Red Sea coast. More than nine-tenths is desert, including the world's largest continuous sand area, the Rub al-Khali ("Empty Quarter"). The largest petroleum producer of the Organization of Petroleum Exporting Countries (OPEC) and the third largest producer in the world, Saudi Arabia has reserves that represent one-fourth of the world total. Its other products include natural gas, gypsum, dates, wheat, and desalinated water. It is a monarchy; its head of state and government is the king. Saudi Arabia is the historical home of Islam. During premodern times, local and foreign rulers fought for control of the region; in 1517 the Ottoman Empire attained nominal control of most of the peninsula. In the 18th–19th centuries an Islamic reform group known as the Wahhābiyyah joined with the Saūd dynasty to take control of most of central Arabia. Despite political setbacks, they regained most of their territory by 1904. The British held Saudi lands as a protectorate (1915–27), after which they acknowledged the sovereignty of the Kingdom of the Hejaz and Nejd. The two kingdoms were unified as the Kingdom of Saudi Arabia in 1932. Since World War II (1939–45), the kingdom's rulers have supported the Palestinian cause in the Middle East and maintained close ties with the U.S. In 2000 Saudi Arabia and Yemen settled a long-standing border dispute.

[~KAYRA~]

About UAE:

United Arab Emirates (UAE)


formerly Trucial States

Federation of seven states, eastern Arabian Peninsula.
They are the emirates of Abū Zabī (Abu Dhabi), Dubayy (Dubai), ʽAjmān, Al-Shāriqah (Sharjah), Umm al-Qaywayn, Raʾs al-Khaymah, and Al-Fujayrah. Area: 32,280 sq mi (83,600 sq km). Population (2002 est.): 32,550,000. Capital: Abu Dhabi. The indigenous inhabitants are Arabs, but there are a large number of Indian, Pakistani, Bangladeshi, and Iranian migrant workers. Languages: Arabic (official), English, Persian, Urdu, Hindi. Religions: Islam (official), Christianity, Hinduism. Currency: UAE dirham. The United Arab Emirates' low-lying desert plain is broken by the Ḥajar Mountains along the Musandam Peninsula. Three natural deepwater harbours are located along the Gulf of Oman. The UAE has roughly one-tenth of the world's petroleum reserves and significant natural gas deposits, the production of which are the federation's principal industries. Other important economic activities include fishing, livestock herding, and date production. The federation has one appointive advisory board; its chief of state is the president, and the head of government is the prime minister. In 1820 the British signed a peace treaty with the region's coastal rulers. The area, formerly called the Pirate Coast, became known as the Trucial Coast. In 1892 the rulers agreed to entrust foreign relations to Britain. Although the British administered the region from 1843, they never assumed sovereignty; each state maintained full internal control. The states formed the Trucial States Council in 1960 and in 1971 terminated defense treaties with Britain and established the six-member federation. Raʾs al-Khaymah joined it in 1972. The UAE aided coalition forces against Iraq in the Persian Gulf War (1991).

[~KAYRA~]

About Iraq:

Iraq


officially Republic of Iraq
Middle Eastern country, northwest of the Persian Gulf.

Area: 167,975 sq mi (435,052 sq km). Population (2002 est.): 24,002,000. Capital: Baghdad. The population consists mainly of an Arab majority and a Kurd minority. Language: Arabic (official). Religion: Islam (official); two-thirds Shīʽites, one-third Sunnites. Currency: dinar. The country can be divided into four major regions: the Tigris-Euphrates river basin in central and southeastern Iraq; Al-Jazīrah, an upland region in the north between the Tigris and the Euphrates rivers; deserts in the west and south, covering about two-fifths of the country; and highlands in the northeast. Iraq has the world's second largest proven reserves of petroleum, and it has substantial reserves of natural gas. Agriculture employs one-eighth of the labour force. Iraq is a republic with one legislative house; its head of state is the president. Called Mesopotamia in Classical times, the region gave rise to the world's earliest civilizations, including those of Sumer, Akkad, and Babylon. Conquered by Alexander the Great in 330 BC, the area later became a battleground between Romans and Parthians, then between Sāsānians and the Byzantines. Arab Muslims conquered it in the 7th century AD, and various Muslim dynasties ruled until the Mongols took over in 1258. The Ottoman Empire took control in the 16th century and ruled until the British occupied the country during World War I (1914–18). The British created the kingdom of Iraq in 1921 and occupied Iraq again during World War II (1939–45). The monarchy was restored following the war, but a revolution caused its downfall in 1958. Following a series of military coups, the socialist Bath Party, eventually led by Saddām Hussein, took control and established totalitarian rule in 1968. The Iran-Iraq War of the 1980s and the Persian Gulf War of 1990–91 caused extensive death and destruction. The economy languished under a UN economic embargo imposed on Iraq in the 1990s. The embargo began to erode by the early 21st century, but in 2003 an Anglo-American invasion drove the Baʽth Party from power.

[~KAYRA~]

About Iran:
IRAN

officially Islamic Republic of Iran formerly Persia
Country, Middle East.
Area: 629,315 sq mi (1,629,918 sq km). Population (2002 est.): 65,457,000. Capital: Tehrān. Persians constitute nearly half of its population; other ethnic groups include the Kurds, Lurs, Bakhtyari, and Balochi. Language: Persian (Farsi; official). Religion: Islam (official); most are Shīʽites. Currency: rial. Iran occupies a high plateau rising higher than 1,500 ft (460 m) above sea level and is surrounded largely by mountains. More than half of its surface area consists of salt deserts and other wasteland. About one-tenth of its land is arable, and another one-fourth is suitable for grazing. Iran's rich petroleum reserves account for about one-tenth of world reserves and are the basis of its economy. It is an Islamic republic with one legislative house but several oversight bodies dominated by the clergy. The head of state and government is the president, but supreme authority rests with the leader (rahbar), a ranking cleric. Human habitation in Iran dates to some 100,000 years ago, but recorded history began with the Elamites с 3000 BC. The Medes flourished from с 728 BC but were overthrown (550 BC) by the Persians, who were in turn conquered by Alexander the Great in the 4th century BC. The Parthians (see Parthia) created an empire that lasted from 247 BC to AD 226, when control passed to the Sāsānian dynasty. Various Muslim dynasties ruled from the 7th century. In 1502 the Safavid dynasty was established and lasted until 1736. The Qājār dynasty ruled from 1779, but in the 19th century the country was economically controlled by the Russian and British empires. Reza Khan (see Reza Shah Pahlavi) seized power in a coup (1921). His son Mohammad Reza Shah Pahlavi alienated religious leaders with a program of modernization and Westernization and was overthrown in 1979; Shīʽite cleric Ruhollah Khomeini then set up an Islamic republic, and Western influence was suppressed. The destructive Iran-Iraq War of the 1980s ended in a stalemate. During the 1990s, the government gradually moved to a more liberal conduct of state affairs.


Expression used:

Islamic Republic of Iran

Iran hostage crisis

Iran Contra Affair

Iran Iraq War

[~KAYRA~]

About North America:

North America


Continent, Western Hemisphere.

The third-largest continent on earth, it lies mostly between the Arctic Circle and the Tropic of Cancer. It is almost completely surrounded by bodies of water, including the Pacific Ocean, the Bering Strait, the Arctic Ocean, the Atlantic Ocean, and the Caribbean Sea and Gulf of Mexico. Area: 9,361,791 sq mi (24,247,039 sq km). Population (2001 est.): 454,225,000. Shaped like an inverted triangle, North America was apparently the first continent to achieve its current approximate size and shape. Its geologic structure is built around a stable platform of Precambrian rock called the Canadian Shield. To the southeast are the Appalachian Mountains and to the west are the younger and much taller Cordilleras. These mountains extend the length of the continent and occupy about one-third of the total land area. The Rocky Mountains constitute the eastern Cordillera. The highest point is Mount McKinley. The Mississippi River basin, including its major tributaries, theMissouri and Ohio, occupies more than one-eighth of the continent's total area. Generally temperate climatic conditions prevail. Arable land accounts for about one-eighth of the land area and forests for about one-third. English, the primary language of the U.S., predominates, followed by Spanish; French is spoken in parts of Canada. Most of the continent's population of European descent is found in the U.S. and Canada. Intermarriage between whites and Indians was common in Mexico, and mestizos constitute about three-fifths of the Mexican population. North America has a mixture of developed, partly developed, and developing economies, adequate reserves of most metallic resources, and the world's largest reserves of cadmium, copper, lead, molybdenum, silver, and zinc. It is the world's leading food producer, largely because of mechanized and scientific farming in the U.S. and Canada. Among the continent's democratically governed states are Canada, Mexico, Costa Rica, and the U.S. The nations of North America have sought hemispheric unity as members of the Organization of American States, which also includes South American countries. They also sought stronger economic ties, and in 1992 Canada, the U.S., and Mexico signed the North American Free Trade Agreement (NAFTA), which called for the elimination of most tariffs and other trade barriers between the three countries. The first inhabitants were American Indians, who migrated from Asia about 20,000 years ago. The greatest pre-Columbian civilizations were in Mesoamerica (see Mesoamerican civilization) and included the Olmec, Maya,Toltec, and Aztec, who were conquered by the Spanish. The continent long remained sparsely settled and undeveloped. Beginning in the 17th century it underwent a profound transformation with the coming of Europeans and the Africans they introduced as slaves. The style of life became Latin American south of the Rio Grande and Anglo-American to the north, with enclaves of French culture in Canada and Louisiana. Slavery, practiced in the 16th–19th centuries, added a significant minority culture of African origin, especially in the U.S. and the Caribbean (see West Indies). The huge industrial economy of the U.S., its abundant resources, and its military strength give the continent considerable global influence.

[~KAYRA~]

About SOuth America:

South America


Continent, Western Hemisphere.
The world's fourth largest continent, it is bounded by the Caribbean Sea to the northwest, the Atlantic Ocean to the northeast, east, and southeast, and the Pacific Ocean to the west. It is separated from Antarctica by the Drake Passage and is joined to North America by the Isthmus of Panama. Area: 6,895,210 sq mi (17,858,520sq km). Pop., 2002 est.: 350,977,000. Four main ethnic groups have populated South America: Indians, who were the continent's pre-Columbian inhabitants; Spanish and Portuguese who dominated the continent from the 16th to the early 19th century; Africans imported as slaves; and the postindependence immigrants from overseas, mostly Germans and southern Europeans but also Lebanese, South Asians, and Japanese. Nine-tenths of the people are Christian, the vast majority of whom are Roman Catholic. Spanish is the official language everywhere except in Brazil (Portuguese), French Guiana (French), Guyana (English), and Suriname (Dutch); some Indian languages are spoken. South America has three major geographic regions. In the west, the Andes Mountains, which are prone to seismic activity, extend the length of the continent; Mount Aconcagua, at 22,834 ft (6,960 m), is the highest peak in the Western Hemisphere. Highlands lie in the north and east, bordered by lowland sedimentary basins that include the Amazon River, the world's largest drainage basin, and the Pampas of eastern Argentina, whose fertile soils constitute one of South America's most productive agricultural areas. Other important drainage systems include those of the Orinoco and São Francisco rivers and the Paraná–Paraguay–Río de la Plata system. Four-fifths of South America lies within the tropics, but it also has temperate, arid, and cold climatic regions. Less than one-tenth of its land is arable, producing mainly corn (maize), wheat, and rice, and about one-fourth is under permanent pasture. About half is covered by forest, mainly the enormous but steadily diminishing rainforest of the Amazon basin. Almost one-fourth of all the world's known animal species live in the continent's rainforests, plateaus, rivers, and swamps. South America has one-eighth of the world's total deposits of iron and one-fourth of its copper reserves. Exploitation of these and numerous other mineral resources are important to the economies of many regions. Commercial crops include bananas, citrus fruits, sugar, and coffee; fishing is important along the Pacific coast. Trade in illegal narcotics (mostly for export) is a major source of revenue in some countries. Most countries have free-market or mixed (state and private enterprise) economies. Income tends to be unevenly distributed between large numbers of poor people and a small number of wealthy families, with the middle classes, though growing, still a minority in most countries. Asiatic hunters and gatherers are thought to have been the first settlers, probably arriving less than 12,000 years ago. The growth of agriculture from с 2500 BC (it had begun some 6,000 years earlier) initiated a period of rapid cultural evolution whose greatest development occurred in the central Andes region and culminated with the Inca empire. European exploration began when Christopher Columbus landed in 1498; thereafter Spanish and Portuguese adventurers (see conquistadores) opened it for plunder and, later, settlement. According to terms of the Treaty of Tordesillas, Portugal received the eastern part of the continent, while Spain received the rest. The Indian peoples were decimated by this contact, and most of those who survived were reduced to a form of serfdom. The continent was free of European rule by the early 1800s except for the Guianas. Most of the countries adopted a republican form of government; however, social and economic inequalities or border disputes led to periodic revolutions in many of them, and by the early 20th century most had fallen under some form of autocratic rule. All joined the United Nations after World War II (1938–45), and all joined the Organization of American States in 1948. By the second half of the 20th century most countries had begun to integrate their economies into world markets, and by the 1990s most had embraced democratic rule.

[~KAYRA~]

About Antarctica:

Antarctica


Fifth largest continent on Earth.
Antarctica lies concentrically about the South Pole, its landmass almost wholly covered by a vast ice sheet averaging 6,500 ft (2,000 m) thick. It is divided into two subcontinents: East Antarctica, consisting mainly of a high, ice-covered plateau, and West Antarctica, consisting largely of an archipelago of mountainous islands covered with ice. Its land area is about 5.5 million sq mi (14.2 million sq km). The southern portions of the Atlantic, Pacific, and Indian oceans surround it (seeAntarctic regions). Antarctica would be circular except for the outflaring Antarctic Peninsula and two principal bays, the Ross Sea and the Weddell Sea. East and West Antarctica are separated by the long chain (1,900 mi [3,000 km]) of the Transantarctic Mountains. The ice sheet overlaying the continent represents about 90% of the world's glacial ice. By far the coldest continent, it has the world's lowest recorded temperature, -128.6 °F (-89.2 °C), measured in 1983. The climate supports only a small community of land plants, but the rich offshore food supply sustains penguins and immense seabird rookeries. There are no permanent human inhabitants. The Russian F.G. von Bellingshausen (b. 1778
d. 1852), the Englishman Edward Bransfield (b. 1795?
d. 1852), and the American Nathaniel Palmer (b. 1799
d. 1877) all claimed first sightings of the continent in 1820. The period to с 1900 was dominated by the exploration of Antarctic and sub-Antarctic seas. The early 20th century, the "heroic era" of Antarctic exploration, produced expeditions deep into the interior by Robert Falcon Scott and later Ernest Shackleton. The South Pole was reached by Roald Amundsen in December 1911 and by Scott in January 1912. The first half of the 20th century was also Antarctica's colonial period. Seven nations claimed sectors of the continent, while many other nations carried out explorations. In the International Geophysical Year of 1957–58, 12 nations established over 50 stations on the continent for cooperative study. In 1961 the Antarctic Treaty, reserving Antarctica for free and nonpolitical scientific study, entered into full force. A 1991 agreement imposed a ban on mineral exploitation for 50 years.

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About Australia:

Australia


officially Commonwealth of Australia


Smallest continent and sixth largest country (in area) on Earth, lying between the Pacific and Indian oceans.

Area: 2,969,910 sq mi (7,692,030 sq km). Population (2002 est.): 19,702,000. Capital: Canberra. Most Australians are descendants of Europeans. The largest nonwhite minority is the Australian Aboriginals. The Asian portion of the population has grown as a result of relaxed immigration policy. Language: English (official). Religions: Roman Catholicism, Anglicanism. Currency: Australian dollar. Australia has four major physiographic regions. More than half its land area is on the Western Australian Shield, which includes the outcrops of Arnhem Land and the Kimberleys in the northwest and the Macdonnell Ranges in the east. A second region, the Great Artesian Basin, lies east of the shield. The Eastern Uplands, which include the Great Dividing Range, are a series of high ridges, plateaus, and basins. The fourth region is the Flinders–Mount Lofty ranges. The country's highest point is Mount Kosciusko in the Australian Alps, and the lowest is Lake Eyre. Major rivers include the Murray-Darling system, the Flinders and Swan rivers, and Cooper Creek. There are many islands and reefs along the coast, including the Great Barrier Reef,Melville Island, Kangaroo Island, and Tasmania. Australia is rich in mineral resources, including coal, petroleum, and uranium. A vast diamond deposit was found in Western Australia in 1979. The country's economy is basically free-enterprise; its largest components include finance, manufacturing, and trade. Formally a constitutional monarchy, its chief of state is the British monarch, represented by the governor-general. In reality it is a parliamentary state with two legislative houses; its head of government is the prime minister. Australia has long been inhabited by Aboriginals, who arrived 40,000–60,000 years ago. Estimates of the population at the time of European settlement in 1788 range from 300,000 to more than 1,000,000. Widespread European knowledge of Australia began with 17th-century explorations. The Dutch landed in 1616 and the British in 1688, but the first large-scale expedition was that of James Cook in 1770, which established Britain's claim to Australia. The first English settlement, at Port Jackson (1788), consisted mainly of convicts and seamen; convicts were to make up a large proportion of the incoming settlers. By 1859 the colonial nuclei of all Australia's states had been formed, but with devastating effects on the indigenous peoples, whose population declined sharply with the introduction of European diseases and weaponry. Britain granted its colonies limited self-government in the mid 19th century, and an act federating the colonies into a commonwealth was passed in 1900. Australia fought alongside the British in World War I, notably at Gallipoli, and again in World War II, preventing Australia's occupation by the Japanese. It joined the U.S. in the Korean and Vietnam wars. Since the 1960s the government has sought to deal more fairly with the Aboriginals, and a loosening of immigration restrictions has led to a more heterogeneous population. Constitutional links allowing British interference in government were formally abolished in 1968, and Australia has assumed a leading role in Asian and Pacific affairs. During the 1990s it experienced several debates about giving up its British ties and becoming a republic.

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About Africa:


Africa


Second largest continent on Earth.
It is bounded by the Mediterranean Sea, the Atlantic Ocean, the Red Sea, and the Indian Ocean and is divided almost equally by the Equator. Area: 11,717,370 sq mi (30,348,110 sq km). Population (2001 est.): 816,524,000. Africa is composed largely of a rigid platform of ancient rocks that underlies vast plateau regions in the interior. Its average elevation is about 2,200 ft (670 m), but elevations range from 19,340 ft (5,895 m) at Mount Kilimanjaro to 515 ft (157 m) below sea level at LakeAssal. The Sahara, the world's largest contiguous desert, occupies more than one-fourth of the total land area. The continent's hydrology is dominated by the Nile River in the north, theNiger River in the west, and the Congo River in central Africa. Less than one-tenth of the land area is arable, while nearly one-fourth is forested or wooded. The peoples of Africa probably speak more languages than those of any other continent. Arabic is predominant from Egypt to Mauritania and in The Sudan. Northern Africans speak a family of languages known as Afro-Asiatic. The vast majority of sub-Saharan peoples speak Bantu languages of the Niger-Congo family, while smaller numbers in central Africa speak Nilo-Saharan languages and in southern Africa Khoisan languages. Peoples of European descent are found mostly in the south; Dutch (Boer) migrations began in the 17th century, and the English first settled in what is now Kenya and Zimbabwe in the 19th century. Africa as a whole is a developing region. Agriculture is the key sector of the economy in most countries. Diamond and gold mining are especially important in the south, while petroleum and natural gas are produced particularly in the west. Most African governments are controlled by the military or a single party. Many legal systems combine laws introduced by European powers during the colonial era with traditional law, though North African countries derive many laws from Islam. African leaders have sought to develop a pan-African approach to the continent's political and military affairs through the Organization of African Unity and its successor, the African Union. Africa is widely recognized as the birthplace of humankind. Archaeological evidence indicates that the continent has been inhabited by humans and their hominid forebears for some 4,000,000 years or more. Anatomically modern humans are believed to have appeared about 100,000 years ago in the eastern region of sub-Saharan Africa. Somewhat later these early humans spread into northern Africa and the Middle East and, ultimately, to the rest of the world. Africa's first great historical kingdom, Egypt, arose along the Nile с 3000 BC and flourished for nearly 3,000 years. The Phoenicians established a colony at Carthage and controlled the western Mediterranean for nearly 600 years. While northern Africa was dominated by the Romans for several centuries, the first known empire in western Africa was Ghana (5th–11th century AD). Muslim empires included those of Mali (с 1250–1400) andSonghai (с 1400–1591). In eastern and central Africa the emphasis was on trade with Arabia, and several powerful city-states, including Mogadishu and Mombasa, were established. The Portuguese explored the western coast in the 15th century. Before the late 19th century, Europe showed little interest in colonizing Africa, but by 1884 European countries had begun a scramble to partition the continent, and by 1920 much of it was under colonial rule. Anticolonial sentiment developed gradually, becoming widespread after 1950, and one by one th