What kind of coal formed in North Dakota?
What is lignite?
How many nations or tribes are located in North Dakota?
What is five?
When did North Dakota become a state?
When is November 2, 1889?
What is the number one industry in North Dakota?
What is agriculture?
What is the name of the last glacier that moved over North Dakota?
What is the Wisconsinan glacier?
What tribe of people settled near Mandan 500 years ago?
Who are the Hidatsa people?
A territory must have a population of at least how many people to become a state?
What percentage of all the land in North Dakota is covered by farms and ranches?
What is 90 percent?
What is the name of the place where Lake Agassiz used to be?
What is the Red River Valley?
Where did the Chippewa people come to North Dakota from?
Where is Wisconsin and Minnesota?
What was the capital of the original Dakota Territory?
What is Yankton?
What was the most valuable animal for fur-trade?
What is the beaver?
The layering of sedimentary rocks under the surface of the earth is called what?
What is the Bakken Formation?
What county in the state is entirely a reservation?
What is Sioux County?
What year did Bismarck become the capital of Dakota Territory?
When is 1883?
How did the majority of pioneers who settled in North Dakota arrive here?
What is by train?