Fluoridation process was added to drinking water in 1945 in Grand Rapids, Michigan. Idea: Children could find out how fluoride makes their teeth stronger. Children can learn more at: http://ilikemyteeth.org/fluoridation/.
Michigan became the twenty-sixth state of the United States in 1837. The state borders four of the five Great Lakes. It has more coastline than any other state except Alaska. The state capital is Lansing, and its nicknames are the Wolverine State and the Lake State. It ranks twenty-third in area and eighth in population. Children could visit an Internet site at: Michigan. Children could also make a map of Michigan and the Great Lakes it borders.
Northwest Ordinance was created in 1787. It provided for the government of the territory north of the Ohio River. However, it was the foundation for all other American territorial governments. It established how the territory could eventually become a state, and it guaranteed basic freedoms for its inhabitants. States carved from the Northwest Territory include Illinois, Indiana, Wisconsin, Ohio, Michigan, and Minnesota. Idea: Older children could read a transcript of the document at: Northwest Ordinance. Children could find out how a territory can become a state or states.