1. Unit 3 North America The United States Of America And Canada

2. The United States of America The United States of America, also referred to as the United States, the U.S., the USA, America, and the States, is a federal republic of 50 states, located primarily in central North America.

3. The United States has land borders with Canada Mexico

4. CANADA MEXICO

5. The United States has territorial water boundaries with Canada Russia Bahamas

6. The USA is bounded by the following water features: Pacific Ocean Atlantic Ocean Gulf of Mexico Caribbean Sea

8. Physical Geography

10. The Appalachian Mountains The Appalachian Mountains extend about 1,600 miles north to south from Newfoundland in Canada to Alabama.

11. Appalachian Mts.

12. The Rocky Mountains The Rocky Mountains extend about 3,000 miles from Alaska south to New Mexico. They are younger and taller than the Appalachian Mountains. The Continental Divide is the line of highest points in the Rockies that marks the separation of rivers flowing eastward and westward.

13. Rocky Mts

14. Pacific Coastal Ranges A series of small mountain ranges stretch from southern California to Washington. These ranges are low in elevation and right on the coast. They make the coastline rugged and steep. This area is also on the Ring of Fire and has many active and dormant volcanoes. Earthquakes are common in this area.

16. Canadian Shield The Canadian Shield is a rocky, mainly flat area around Hudson Bay. It is in Canada

17. Hudson Bay

18. The Great Lakes Huron Ontario Michigan Erie Superior

19. The Great Lakes--Superior, Michigan, Huron, Erie and Ontario--and their connecting channels form the largest fresh surface water system on Earth. If you stood on the moon, you could see the lakes and recognize the familiar wolf head shape of Lake Superior, or the mitten bounded by lakes Michigan, Huron and Erie.

20. Great Plains A largely treeless flat area that extends from Canada down to Mexico. The soil is very fertile and good for farming but the climate can be harsh with cold winters and hot summers. This area also gets many tornadoes.

23. Grand Canyon The Grand Canyon was formed by water erosion from the Colorado River. The canyon is 277 miles long and ranges in width from 4 to 18 miles. Most of the canyon is in Grand Canyon National Park in Arizona.

25. Groups of Islands A.Hawaiian archipelago - A group of 19 islands and islets in the Pacific Ocean that formed over a hotspot in the earth’s crust. The largest island, Hawaii, has an active volcano. B.Aleutian Islands - A chain of over 300 small volcanic islands that extend from Alaska to Russia.

29. Rivers Some major rivers in the United States are: A.Mississippi B.St. Lawrence C.Colorado D.Columbia E.Rio Grande

30. Mississippi River The Mississippi River is the longest river in the United States with a length of 2,340 miles. The river is an important transportation route from the grain producing states of middle America to the Gulf of Mexico.

32. St. Lawrence River The St. Lawrence River connects the Great Lakes to the Atlantic Ocean. The river has a system of locks that allow large ships to transport loads of minerals and goods. Part of the river serves as the border between Canada and the United States.

34. Colorado River The Colorado River flows from Colorado to the Gulf of California. The river formed the Grand Canyon by erosion and it is an important source of fresh water in an arid region. The Hoover Dam on the river provides electricity for Los Angeles.

37. Other Water Features Some other important water features are: A.Gulf of Mexico B.Great Lakes C.Arctic Ocean D.Pacific Ocean E.Atlantic Ocean F.Hudson Bay

38. Climate Canada and the United States are in the middle and high latitudes. The most common climates are: A.Humid Subtropical and Continental B.Semiarid and Arid C.Marine West Coast and Mediterranean D.Tundra and Icecap

39. Climate Most of the Eastern United States is humid subtropical. This climate zone has a mild winter and hot humid summers. The Northern states are humid continental. They have much colder winters but the summers can still be hot and uncomfortable.

40. Climate Semiarid = Great Plains into the Southwest Arid = Southwest Marine West Coast = Coast of Oregon and Washington Mediterranean = Coast of Southern California Tundra = Northern Canada and Alaska Tropical Wet = Hawaii

41. The tundra is a flat treeless plain with lichens, shrubs, and some flowers.

42. The taiga is a coniferous forest that grows in subarctic climates. Only coniferous trees grow because of the Lack of sunlight in the wintertime.

43. Political Geography

44. Regions of the US

45. How Many States make up the USA????? 50 How many of these are on the Continental United States? –48 –What are the other 2 States? Alaska Archipelago of Hawaii

48. There is a federal district The District of Columbia named 'Columbia' for the old poetic name for the country, where our Capital Washington D.C exist.

50. Territories of the USA American Samoa US.Baker Island Guam Howland Island Jarvis Island Johnston Atoll Kingman Reef Midway Islands Navassa Island Northern Mariana Islands Palmyra Atoll Puerto Rico Virgin Islands U.S.Virgin Islands U.S

51. Early Inhabitants and Settlers of the United States region Native Americans (first inhabitants) Vikings (first Europeans to arrive 1100 A.D.) Spanish (arrived about 500 years ago, “Colombus”) French ( arrived shortly after the Spanish and made claims to the interior of North America) British (became the major influence by establishing 13 colonies Africans (brought as slaves) Immigration (from Europe, East Asia, and Latin America)

52. Population Diversity and Distribution Diversity 75% European 12% African American 9% Hispanic (Latino) 3% Asian 1% Native American 1% Other Distribution Most of the population is along the East Coast and California Many people are moving to the Sunbelt states (Texas, California, Florida, and Arizona) Highly urbanized Largest metropolitian areas include New York, Los Angeles, and Chicago