Ch.5 Sec.1 Flashcards
What are the pacific ranges?
Sierra Nevada, cascade range, coastal range, and Alaska range
How tall is mount McKinley?
20,030 ft. Highest land surface in NA(Alaska range)
How long are the Rockies?
3,000 miles from NM to Canada(links US and Canada)
How deep is the Grand Canyon?
6,000 feet
What is the hottest place in the U.S. With temps of 134 degrees and 212 feet below sea level?
Death Valley(CA)
Where do the Great Plains slope to?
Down to the MS river about 10ft per mile
What is NA’s oldest mountain range and also second longest?
Appalachian mountains(1,500 miles)
Why is Manhattan island important?
It’s important to the U.S. And the world because it’s a major trade center(near Hudson Bay)
How was Hawaii formed?
Emerging volcanic mountain tops from pacific creating 8 major islands and 124 small islands
What is the world’s largest island?
Greenland(territory of Denmark)
What is the continental divide?
Rockies, the point where water flows W to the pacific but E to the MS river
What is the MS river?
River that flows 2,350 miles from Minnesota to the Gulf of Mexico(drains 1.2 M miles of land -> 31 U.S. States)
What is the U.S. Fall line?
Marks a high point of land(Piedmont)that begins to lower reaching to the Atlantic coast(PH,Baltimore,WA DC) US and Canada
What is the Canadian Shield?
Great Lakes-result of glaciers that carried out the lands
What is Niagara Falls?
Important source of hydro electric power for the U.S. And Canada and also is a boundary