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APS Social Studies
Physical Geography of the United States and Canada
| Question | Answer |
|---|---|
| Mount McKinley | located in the Alaska Range it is the highest point on the continent |
| The Rocky Mountains | stretch for more than 3,000 miles from New Mexico to Alaska |
| The Great Plains | sometimes called the interior plains or the high plains because of their location and elevation |
| Canadian Shield | a giant core of rock centered on the Hudson and James Bays. |
| Appalachian Mountains | North Americas' oldest mountain range extending 1,500 miles from Quebec to Alabama |
| a divide | a high point or Ridge that determines the direction that rivers flow |
| Headwaters | the source of the river |
| Tributaries | brooks, rivers or streams that connect with a main river |
| The Mississippi River | one of North America's longest rivers, it is one of the world's busiest waterways |
| the fall line | marks the place where the higher land of the piedmont drops to the lower Atlantic Coastal plain often see rapids and waterfalls |
| fisheries | places for catching fish and other sea mamals |
| The Grand Banks | was once one of the world's richest fishing grounds |
| Timberline | the elevation above which trees cannot grow |
| the Chinook | a warm wind blowing down the eastern slopes of the Rockies rapidly melting and evaporating snow from the base of a mountain |
| The Prairies | a naturally treeless expanse of grasses spread across the continent's midsection |
| supercells | violent spring and summer thunderstorms that spawn tornadoes |
| Hurricanes | ocean storms hundreds of miles wide with winds 74 miles per hour or more |
| Blizzards | winds of more than 35 miles an hour with heavy or blowing snow |
| Death Valley | has the highest temperature ever recorded in the United States |