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Water "resources" are the waters that people use or might use for human consumption, industry, etc. Topics may include hydrology, water supply, water distribution, water quality, wastewater, flooding, surface water (rivers, streams, and lakes), groundwater, drinking water, and water treatment technology.
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Secrets of Canada's seven most famous shipwrecks
https://www.theweathernetwork.com/ca/news/article/canadas-most-famous-shipwrecks-titanic-empress-of-ireland-aeneas-edmund-fitzgerald-princess-sophia-halifax-explosion-rms-atlantic