This hands-on activity uses a map of the Grand River watershed to explain what a watershed is and how water flows from nearby creeks to the Atlantic Ocean. [ Ссылка ]
Grand River watershed map (PDF): [ Ссылка ]
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This hands-on activity uses a map of the Grand River watershed to explain what a watershed is and how water flows from nearby creeks to the Atlantic Ocean. [ Ссылка ]
Grand River watershed map (PDF): [ Ссылка ]