5 Written questions
4 Multiple choice questions
- winds that flow from west to east
- a person with no permanent home who moves according to the seasons from place to place in search of food, water, and grazing land.
- North America's most important deepwater ship route, connecting the Great Lakes to the Atlantic Ocean by way of the St. Lawrence River.
- A largely treeless area that continues the ascent to about 4,000 feet.
4 True/False questions
Permafrost → permanently frozen ground
Lock → a section of a waterway with closed gates where water levels are raised or lowered, though which ships pass.
Rocky Mountains → A largely treeless area that continues the ascent to about 4,000 feet.
The Canadian Shield → One of the two major mountain chains in the united states and Canada extending 1,600 miles from Newfoundland south to Alabama