5 Written questions
4 Multiple choice questions
- a large subtropical swampland in Florida of about 4,000 square miles
- a section of a waterway with closed gates where water levels are raised or lowered, though which ships pass.
- a land bridge thought to have connected what are now Siberia and Alaska.
- permanently frozen ground
4 True/False questions
Appalachian Mts. → permanently frozen ground
Nomad → a person with no permanent home who moves according to the seasons from place to place in search of food, water, and grazing land.
Great Lakes → A group of five fresh water lakes of central North America between the U.S and Canada the lakes are Huron Ontario, Michigan , Erie, and Superior.
Mackenzie River → a land bridge thought to have connected what are now Siberia and Alaska.