Strictly speaking, a child is a human who has not reached the age of puberty. In legal contexts, a child is generally a person below the age of majority (which is generally 18, but ranges internationally from 15â21). An infant is generally a child under 1 year of age, but definitions vary. Baby is a synonym for infant.
Ann Arbor is a city in the U.S. state of Michigan and the county seat of Washtenaw County. The 2010 census recorded its population to be 113,934, making it the sixth largest city in Michigan. The city's population was estimated at 117,070 as of July 2015 by the U.S. Census Bureau.
Kent County is a county located in the U.S. state of Michigan. As of the 2010 census, the county had a population of 602,622. Its county seat is Grand Rapids. The county was set off in 1831, and organized in 1836. It is named for New York jurist and legal scholar James Kent, who represented the Michigan Territory in its dispute with Ohio over the Toledo Strip.