Brief Description :

The United States of America (USA) is the most powerful country along with the  biggest economy  of the world . It is in the continent of North America . Canada and Mexico are the two neighboring countries. It`s northern  border is with Canada and southern border is with Mexico. It has 50  states and a federal district, Washington DC. It`s total area is about  3.79 square mile ( 9.83 square kilometer) . It is the 4th biggest  country of the world.

Brief History :

Asian people came to America before 10000 BC. They were   primarily living on hunting and fishing. On 12 Octobor,1492 , European explorer Christopher Columbus landed  his ship in the new world .The first Spanish explorers landed in “La Florida” in 1513.on April 10, 1606,  James I chartered  the Virginia Company to establish the English settlements on the east  coast of America.  By the 1770s, thirteen British colonies contained two and a half million people. They were prosperous and  growing rapidly, and had developed their own autonomous political and  legal systems. The British Parliament asserted its authority over these colonies by imposing new taxes, which  the Americans insisted were unconstitutional because they were not  represented in Parliament. Growing conflicts turned into full-fledged  war beginning in April 1775. On July 4, 1776, the colonies declared independence from the Kingdom of Great Britain and became the United States of America.