Columbia River. To aid ship and barge navigation, locks have been built along the lower Columbia and its tributaries, and dredging has opened, maintained, and enlarged shipping channels.
The Columbia River has yet to undergo dredging.
Write evidence for the claim: "The Columbia River has yet to undergo dredging.", which would make the veracity be refuted
Columbia River. To aid ship and barge navigation, locks have been built along the lower Columbia and its tributaries, and dredging has opened, maintained, and enlarged shipping channels.
Write evidence for the claim: "The Columbia River has yet to undergo dredging.", which would make the veracity be refuted
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Columbia River. To aid ship and barge navigation, locks have been built along the lower Columbia and its tributaries, and dredging has opened, maintained, and enlarged shipping channels.
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