10.1k views
16 votes
Which natural feature forms most of the southern boundary of Washington State, separating it from Oregon?

the Pacific Ocean

Mt. Rainier

the Strait of Juan de Fuca

the Columbia River

User Lat Long
by
4.3k points

1 Answer

7 votes

Answer:

Columbia River.

Step-by-step explanation:

The winding Columbia River is the natural feature which forms most of Washington state's southern boundary with Oregon.

User Teejay
by
4.6k points