[DOC] [TLE] Columbia River - Wikipedia [PAR] The Columbia River is the largest river in the Pacific Northwest region of North 
America. The river rises in the Rocky Mountains of British Columbia, Canada. It 
flows northwest and then south into the US state of Washington, then turns west 
to form most of the border between Washington and the state of Oregon ... The 14 
hydroelectric dams on the Columbia's main stem and many more on... [DOC] [TLE] hydroelectric energy - National Geographic Society [PAR] Dec 15, 2011 ... Hydroelectric energy is power made by moving water. ... Large, fast-flowing rivers 
produce the most hydroelectricity. The Columbia River, which forms part of the 
border between the U.S. states of Washington and Oregon, is a big ... Others 
contend that destroying a source of energy for such a major urban... [DOC] [TLE] What Makes The Columbia River Basin Unique And How We Benefit ... [PAR] This drainage occurs within the context of an intricate relationship between the ... 
Range and eventually becomes the border between Oregon and Washington. 
Along the way, the Columbia is fed by a number of major tributaries. ... As this 
lava spilled across the western lowlands, the Columbia Plateau began to form. [DOC] [TLE] EIA Energy Kids - Hydropower [PAR] source that produces the most electricity ... Swiftly flowing water in a big river, like 
the Columbia River that forms the the border between Oregon and Washington, 
carries a great deal of energy in its flow. ... source of hydropower is water, 
hydroelectric power plants must be located on .... Pumping water is a major 
engineering. [DOC] [TLE] US Geography 1 [PAR] Most of the highest peaks in the Rocky Mountains are found in Colorado, ... 
Cascade Range: This range is located in Washington and Oregon. ... Ohio River: 
Major Tributary of the Mississippi River. ... Rio Grande River: Forms the boundary 
between Texas and Mexico. ... attraction used as a source of hydroelectric power. 
10. [DOC] [TLE] Hydroelectric power and water. Basic information about ... [PAR] Basic information about hydroelectricity, the USGS Water Science School. ... 
Hydropower is the most important and widely-used renewable source of energy. 
... Water to run the power plant is provided free by nature; Hydropower plays a 
major ... Washington, and Oregon use hydroelectricity as their main power source
. in... [DOC] [TLE] Columbia River | river, North America | Britannica.com [PAR] The Columbia is one of the world's greatest sources of hydroelectric power and, 
with its ... length, lies in Canada, between its headwaters in British Columbia and 
the U.S. border. Columbia River Gorge, Oregon-Washington border. .... Grand 
Coulee Dam, the largest and most complex of the Columbia's dams, augments 
the... [DOC] [TLE] Washington Profile - US Energy Information Administration [PAR] Oct 15, 2015 ... Washington ranked 10th in the nation in net generation of electricity from .... 
Major Pipelines, Washington, find more ... by Source, Washington, Share of U.S., 
Period .... near the border between Washington and British Columbia, is the ... 
Eight of the state's 10 largest power plants are hydroelectric facilities,... [DOC] [TLE] Columbia River - New World Encyclopedia [PAR] Jun 6, 2013 ... Major cities, Revelstoke, British Columbia, Wenatchee, WA, ... Source, Columbia 
Lake ... It is the largest hydroelectric power producing river in North America with 
... This river is the lifeblood of the Pacific Northwest; arguably the most ... The river 
forms the border between Washington and Oregon for the final... [DOC] [TLE] HA 730-H Regional summary text [PAR] Aquifers in Idaho, Oregon, and Washington, as in most other States, differ ... 
Reservoirs constructed on major streams to mitigate flooding and to store water 
for irrigation, hydroelectric-power generation, and recreation also affect the timing 
of runoff. ... These aquifers are important sources of water for public-supply, 
domestic... [DOC] [TLE] Hells Canyon - Northwest Power & Conservation Council [PAR] Oct 31, 2008 ... ... river  that forms the border between Idaho to the east and Oregon and 
Washington to the west. ... efforts to build hydropower dams

Question: A major source of hydroelectric power, it forms most of the border between Oregon & Washington
Answer: the Columbia River