4 Geography · 4.3.3 World regional geography: continents
4.3.3.5 North America: relief, rivers and the Great Lakes
North America, the third largest continent, has young western mountains (the Cordillera), old eastern mountains (the Appalachians), an ancient shield around Hudson Bay, and a great interior lowland drained by the Mississippi system and the Great Lakes–St Lawrence.
- APPSC Group 1
- Advanced level
- 9 min read
- Full course
Key terms
- North America
- Western Cordillera
- Rocky Mountains
- Sierra Nevada
- Cascades
- Denali
- Appalachians
- Canadian Shield
- Great Plains
- Prairies
- Colorado Plateau
- Grand Canyon
- Death Valley
- Mississippi
- Missouri
- Ohio
- St Lawrence
- Mackenzie
- Great Lakes
- Niagara Falls
- Soo Canal
- Welland Canal
- Yellowstone
- Greenland
What this note covers
- Core factsFoundation
- ExplainedStandard
- DeeperAdvanced
- Mains writingMains writing
- Common trapsFoundation
- Quick revisionFoundation
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