Geography of United States
The United States of America (USA) is one of the largest and most influential
countries in the world. It is located mainly in North America and is known for
its diverse landscapes, powerful economy, advanced technology, major rivers,
mountain ranges, and natural resources. The USA consists of 50 states and is
an important topic in competitive examinations such as UPSC, SSC, Railway,
Banking, Defence, PSC, and various GK examinations.
United States at a Glance
| Topic |
Information |
| Country |
United States of America (USA) |
| Continent |
North America |
| Capital City |
Washington, D.C. |
| Largest City |
New York City |
| Official Language |
No Federal Official Language (English widely used) |
| Currency |
United States Dollar (USD) |
| Total States |
50 |
| Area |
About 9.8 Million km² |
| Population |
More than 340 Million |
| Independence Day |
4 July 1776 |
Location and Boundaries of United States
| Direction |
Bordering Country / Water Body |
| North |
Canada |
| South |
Mexico and Gulf of Mexico |
| East |
Atlantic Ocean |
| West |
Pacific Ocean |
Major Physical Features of United States
| Physical Feature |
Important Fact |
| Rocky Mountains |
Major mountain range in western USA |
| Appalachian Mountains |
Old mountain range in eastern USA |
| Great Plains |
Important agricultural region |
| Mississippi Basin |
Largest river basin region |
| Great Basin Desert |
Dry region in western USA |
Major Mountain Ranges of United States
| Mountain Range |
Important Fact |
| Rocky Mountains |
Longest mountain system in western North America |
| Appalachian Mountains |
Located in eastern United States |
| Sierra Nevada |
Famous mountain range in California |
| Alaska Range |
Contains Denali, highest peak in USA |
Major Rivers and Lakes of United States
| Name |
Important Fact |
| Mississippi River |
One of the longest rivers in the world |
| Missouri River |
Longest river in North America |
| Colorado River |
Formed the Grand Canyon |
| Great Lakes |
Largest freshwater lake system in the world |
| Lake Superior |
Largest Great Lake |
Climate of United States
| Region |
Climate Type |
| Florida Region |
Humid Subtropical Climate |
| California Region |
Mediterranean Climate |
| Alaska |
Polar and Subarctic Climate |
| Great Plains |
Continental Climate |
| Southwestern USA |
Desert Climate |
Natural Resources of United States
| Resource |
Importance |
| Petroleum |
Major energy resource |
| Natural Gas |
Important fuel resource |
| Coal |
Large coal reserves |
| Iron Ore |
Industrial mineral resource |
| Forests |
Important timber resource |
Agriculture of United States
| Crop |
Important Region |
| Wheat |
Great Plains |
| Corn |
Corn Belt Region |
| Cotton |
Southern States |
| Soybean |
Midwestern States |
| Fruits and Vegetables |
California |
Important Cities of United States
| City |
Importance |
| Washington, D.C. |
Capital city |
| New York City |
Largest city and financial center |
| Los Angeles |
Film and entertainment industry |
| Chicago |
Major industrial and transport city |
| Houston |
Energy and space research center |
Famous National Parks and Landmarks
| Place |
Importance |
| Grand Canyon |
Famous canyon formed by Colorado River |
| Yellowstone National Park |
First national park in the world |
| Statue of Liberty |
Symbol of freedom |
| Niagara Falls |
World-famous waterfall |
| Denali National Park |
Contains highest peak in North America |
Important One-Liner GK Facts About United States
| Question |
Answer |
| Capital of USA |
Washington, D.C. |
| Largest city of USA |
New York City |
| Currency of USA |
US Dollar |
| Highest peak in USA |
Denali |
| Longest river in North America |
Missouri River |
| Largest freshwater lake system |
Great Lakes |
| Famous canyon in USA |
Grand Canyon |
| USA consists of how many states? |
50 States |
| First national park in the world |
Yellowstone National Park |
| Major mountain range in western USA |
Rocky Mountains |