it provides clean hydroelectric energy, fresh water, and it is a renewable source
The river flowing between Washington and Oregon is the Columbia River.
Well, there is a bit of the Columbia river, the snake river, AND spokane river. There may be thers but I know these ones are there.
Lewis and Clark explored Missouri River, and Columbia River.
The Columbia River is the major river in Washington.
The Columbia River originates in British Columbia
The Columbia River borders most of the length between Washington & Oregon.
The Columbia River.
The Columbia river
the Columbia River
Its source is Columbia Lake in British Columbia, Canada.