Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
The Columbia River Treaty was signed by Canada and the US in 1964 as a means to set guidelines for hydro-electricity generation and flood control for communities near the Columbia River in both countries.
Source: https://1029rewindradio.ca/2023/01/18/columbia-river-treaty-webinars-upcoming/