How long is the history of America?

1. How many years is the calendar in the United States1July 4th, 776 (American Independence Day)?

The Continental Congress formally adopted the Declaration of Independence in Philadelphia. After the war of independence,1September 3, 783, the United States and Britain signed the Treaty of Paris, and Britain recognized the independence of the United States. Immigrating to the United States is the largest immigrant country in the world, with more than 6,543,800 people immigrating to the United States every year.

According to the data of the 2000 U.S. Census, at present, one in every 10 people in the United States was born abroad, with 28.4 million people, accounting for 1 1% of the U.S. population. In addition, 654.38+048 million people have parents born in foreign countries, and 654.38+027 million people have only one parent. According to the data of the US Census Bureau, in 2042, the proportion of whites in the US population will be less than half [2 1].

At present, these immigrants or their descendants mainly live in California, new york, Florida, Texas, New Jersey and Illinois, accounting for 70% of the total. 4%, of which 25.

9% of the residents were born in foreign countries, compared with 19 in New York State. 6%。

In big cities, the foreign-born population in Los Angeles accounts for 29. 6%, as high as 36 in new york.

7%。 In 2007, the racial composition of the United States was: white 80.

1%, Hispanic 15. 1%, African-American 12.

8%, Asian 4. 4%, Indians and Alaska natives 1.

0%, Hawaiian Aboriginal and Pacific Islander 0. 2%, more than two races (multi-ethnic) 1.

6%。 Among them, the total population of African-Americans, Hispanics and Asians has reached 1.

70 million people. Native Americans are mostly Indians.

Its ancestors crossed the Bering Strait from Asia to America about 40,000 years ago, or arrived through the frozen Strait Continental Bridge. They share some cultural features with their Asian contemporaries, such as using fire, training dogs and some special rituals and medical methods.

Archaeology and anthropology believe that the ancestors of Indians had the same physique as China people, such as Gan, Argon, Iroquois, Sioux and Muskoch people in the United States. About 1 10,000 years ago, another group of Asians moved to the northern part of North America, that is, Eskimos.

The first white people to come to America may be a group of adventurous fishermen, Vikings, who arrived on the east coast of North America a thousand years ago. In the next 150 years, many colonists came in and settled in the coastal areas, most of them came from Britain, and some came from France, Germany, the Netherlands, Ireland and other countries.

Age In 2008, the average age of the American population was 36. 7 years old, including 35 males.

4 years old, female 38. 1 year.

The national average life expectancy is 78 years. 14 years old, including 75 males.

29 years old, female is 8 1. 13 years old.

Surnames for a long time, the top ten most commonly used surnames in the United States are basically Anglo-Saxon surnames. According to the US Census Bureau, "Smith" is still the largest surname in the United States, with more than 2.3 million people using it.

The second to tenth places are Johnson, Williams, Brown, Jones, Miller, Davis, Garcia, Rodriguez and Wilson. Among them, "Garcia" and "Rodriguez" two Latin American surnames entered the "Top Ten" for the first time.

The change of the top ten surnames in the United States reflects the rapid increase of Latino population in the United States [22].

Second, how long is the history of the United States? It was founded on July 4, 776/kloc-0, and it has been 230 years!

The aborigines in North America are Indians and Inuit, and the history of the United States dates back to15th century. 1492 the navigator Columbus's "great geographical discovery" opened up a new activity place for the emerging bourgeoisie. Since then, European countries have been emigrating to the United States. 17-1In the first half of the 8th century, Britain established 13 British colonies along the Atlantic coast (the main part of American independence later). /kloc-in the middle of the 0/8th century, there was a rift between the British and American colonies. 1775 In April, the first shot of the American Revolutionary War was fired in Lexington, north of Boston. 1776 On July 4th, the Declaration of Independence was adopted in Philadelphia, announcing the establishment of the United States of America. 1783 Britain and the United States signed a contract and the war of independence ended. The American people overthrew British colonial rule.

Rule, established an independent bourgeois republic. 1789, the United States Federation was formally established. 186 1- 1865 American civil war broke out and slavery was abolished. Since then, the American economy has developed rapidly: by the end of 19, American industrial production has jumped to the top in the world; Since the 20th century, science, technology, culture, education and production scale have been in the leading position in the world and become the most powerful country in the world. During the period of 1803- 1959, the territory of the United States continued to expand, from 13 States at the time of independence to 50 States now. At present, the overseas territories of the United States are Guam and East Samoa in the Pacific Ocean; Puerto Rico island in the Caribbean; US Virgin Islands, etc.

Third, how long is the history of the United States? 1776 On July 4th, the Second Continental Congress was held in Philadelphia, with George Washington as the commander-in-chief, and adopted the Declaration of Independence, officially announcing the establishment of the United States of America. So far, the United States has a history of 239 years.

The United States of America (hereinafter referred to as the United States) is a federal constitutional country, which consists of Washington, D.C., 50 states, Guam and many other overseas territories. Its main part is located in central North America. The original versions of CIA world surveys 1989 to 1996 listed the total area of the United States as 93726 10 square kilometers? 1997 was revised to 9.63 million square kilometers (plus the American part of the Great Lakes and coastal waters such as estuaries, harbors and inland seas) with a population of 320 million. It is an immigrant country with a common English.

North America was originally inhabited by Indians. /kloc-at the end of 0/5, Spain, the Netherlands and other countries began to immigrate here, and Britain came from behind. 1773, Britain has established 13 colonies. 1775, the American people's war of independence against the British colonists broke out. 1776 On July 4th, the Second Continental Congress was held in Philadelphia, with George Washington as the commander-in-chief, and adopted the Declaration of Independence, officially announcing the establishment of the United States of America. On 1788 after the War of Independence, George Washington was elected as the first president of the United States. After the Civil War, the American capitalist economy rose rapidly. /kloc-at the beginning of the 0/9th century, the United States began to expand abroad. After World War II, the United States greatly increased its national strength and became the only hegemonic superpower in the world today.

The United States is a highly developed capitalist superpower, leading the world in politics, economy, military affairs, culture and innovation. As a superpower with advanced military science and technology, its level of higher education and scientific research technology is also the highest in the world, and its investment in scientific research, the number of research universities and enterprises, and the richness of scientific research achievements are exemplary in the world. Although facing various problems at home and abroad, the United States continues to attract people all over the world to pursue the American dream with its relatively sound legal system, healthy living environment and top-notch educational resources.

4. How long is the history of America? 16 The first Europeans who arrived in North America were Icelandic pirates. About a.d. 1000, the leader's name was Rafe. Eriksson found their footprints in Newfoundland, Canada, but the pirates failed to establish permanent residence and soon lost contact with the New World. 500 years later, the demand for Asian spices, textiles and dyes prompted European navigators to dream of finding a route to shorten the distance between East and West. +0492, Italian navigator Christopher? On behalf of the Spanish royal family, Columbus sailed west from Europe and landed on an island in the Bahamas in the Caribbean. Spanish explorers spent 40 years building a huge empire in the central and southern parts of the United States. By the 16 and 17 centuries, the Nordic people began to settle on the current northeast coast of the United States and soon became British territory. /kloc-it was a British colony before the revolutionary war in the 0/8th century. /kloc-Before 0/7th century, only Indians and Eskimos lived in Yuan Ye in North America, but after more than one hundred years of immigration, it has become the new home of people from all over Europe, the most important of which is the 13 state colony established by the British. 13 The colony declared its independence from Britain. After several negotiations and reforms, the United States, a federal country, officially entered the world stage on the eve of the French Revolution. Early America welcomed foreign immigrants, which made her grow rapidly. 1776 The population of the United States was only 3 million, and now it is over 200 million. In the process of rapid population growth, new living space followed. Pioneers not only engaged in agriculture and animal husbandry, but also looked for resources such as minerals. In the 20th century, the United States not only became a world power, but also became an advanced country in science, technology, medicine and military power.

Verb (short for verb) How long is the history of America? America is a very young country. /kloc-before Europeans explored the new continent at the end of 0/5, there were only aborigines in the United States. 16 19, colonial representatives convened the Virginia parliament, and the Mayflower Agreement of 1620 embodied the spirit of equality and cooperation. In the next hundred years, English gradually became a common language. * * * The same mentality and language contributed to the emergence of American national consciousness. 1773 the Boston tea party incident contributed to the explosion of freedom and self-esteem of the colonial people. 1774, the first continental congress was held in Philadelphia and passed the bill of rights. Virginia claimed in her life that "we are all Americans", which means the formation of American national consciousness. 18960.8886868866 17

6. How long is the history of America? The first Europeans to arrive in North America were Icelandic pirates. About AD 1000, the leader's name was Rafe. Eriksson.

Newfoundland, Canada found their footprints, but the pirates failed to establish permanent residence and soon lost contact with the New World. 500 years later, the demand for Asian spices, textiles and dyes prompted European navigators to dream of finding a route to shorten the distance between East and West.

1492, Italian navigator Christopher? On behalf of the Spanish royal family, Columbus sailed west from Europe and landed on an island in the Bahamas in the Caribbean. Spanish explorers spent 40 years building a huge empire in Central and South America.

In the16th and17th centuries, the Nordic people began to settle on the present northeastern coast of the United States, which soon became a British territory and remained a British colony until the18th century revolutionary war. /kloc-Before the 7th century, only Indians and Eskimos lived in Yuan Ye in North America, but after more than 100 years of immigration, it has become the new home of people from all over Europe, and the 13 colony, which was mainly established by the British, declared its independence from Britain. After several consultations and reforms, the federal United States officially stepped onto the world stage on the eve of the French Revolution. Early America welcomed foreign immigrants, which made her grow rapidly. The population of the United States was only 3 million in 1776, and now it has exceeded 200 million. In the process of rapid population growth, we are constantly exploring new living space, and the direction has always been from east to west. Pioneers not only engaged in agriculture and animal husbandry, but also looked for minerals and other resources. In the 20th century,