United States - Wikipedia
The United States of America (USA), commonly known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal union of 50 states and a federal capital district, Washington, D.C.
United States | History, Map, Flag, & Population | Britannica
3 天之前 · The United States is a country in North America that is a federal republic of 50 states. Besides the 48 conterminous states that occupy the middle latitudes of the continent, the United States includes the state of Alaska, at the northwestern extreme of North America, and the island state of Hawaii, in the mid-Pacific Ocean.
United States - The World Factbook
2025年1月15日 · The United States entry in The World Factbook provides a comprehensive overview of the country's geography, people, society, government, economy, and more.
Americas - Wikipedia
The Americas, sometimes collectively called America, [3] [4] [5] known initially as India Nova, [6] are a landmass comprising the totality of North America and South America. [6] [7] [8] When viewed as a single continent, the Americas or America is the 2nd largest continent right after Asia, and is the 3rd largest continent by population.
President Trump's America First Priorities – The White House
3 天之前 · MAKE AMERICA SAFE AGAIN. President Trump will take bold action to secure our border and protect American communities. This includes ending Biden’s catch-and-release policies, reinstating Remain ...
History of the United States - Wikipedia
This is an accepted version of this page This is the latest accepted revision, reviewed on 23 January 2025. "American history" redirects here. For the history of the continents, see History of the Americas. Further information: Economic history of the United States Current territories of the United States after the Trust Territory of the Pacific Islands was given independence in 1994 …
Americas | Map, Regions, & Hemispheres | Britannica
2 天之前 · Americas, the two continents, North and South America, of the Western Hemisphere. The climatic zones of the two continents are quite different. In North America, subarctic climate prevails in the north, gradually warming southward and …