Hudson River
Colorado River
Rio Grande
Mississippi River
Ohio River
100
315 miles
What is the length of the Hudson River?
100
11
How many national parks are located along the course of the Colorado River?
100
Rocky Mountains
Where does the Rio Grande begin?
100
Allegheny Mountains
Where does the Mississippi River begin?
100
981 miles
How long is the Ohio River?
200
North and South
In what two directions does the Hudson River flow?
200
Grand Canyon
What natural wonder was formed from the Colorado River?
200
Gulf of Mexico
Where does the Rio Grande end?
200
2350 miles long
How long is the Mississippi River?
200
Pittsburgh, Pennsylvania
Where does the Ohio River begin?
300
trade and travel
What are two ways the Hudson River is used?
300
7
Through how many states does the Colorado River flow?
300
1900 miles
How long is the Rio Grande?
300
11 miles
At its widest, what does the Mississippi River measure?
300
Hoover Dam
The Ohio River is home to what structure?
400
Henry Hudson
For whom was the Hudson River named?
400
Rocky Mountains
Where does the Colorado River begin?
400
Texas and Mexico
The Rio Grande forms the border between what two states?
400
60%
What percentage of all North American birds use the Mississippi River as their migratory flyway?
400
Cairo, Illinois
Where does the Ohio River end?
500
Lincoln Tunnel
What underwater passage is part of the Hudson River?
500
Gulf of Mexico
Where does the Colorado River end?
500
Fifth
The Rio Grande is the _______ longest river in North America.
500
Third
When compared to other North American rivers, where does the Mississippi River rank?
500
Six
How many states does the Ohio River flow through or border?
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