21.
The Columbia River serves as part of the northern border of Oregon. What state is on the opposite side of the river?
A
Washington
B
Idaho
C
California
D
Nevada
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The Columbia River serves as part of the northern border of Oregon. What state is on the opposite side of the river?
Washington
Idaho
California
Nevada
What is the capital city of Oregon?
Portland
Eugene
Salem
Medford
Crater Lake, the deepest lake in the United States, is located in which Oregon mountain range?
Cascade Range
Coast Range
Blue Mountains
Rocky Mountains
Oregon became a state in the Union in which year?
1821
1848
1859
1876
What is the official state nickname of Oregon?
The Beaver State
The Evergreen State
The Pioneer State
The Rose State