1 The concept of âdemographic changeâ describes a populationâs age structure adjusting to. changes in living conditions. Consequently, changes in thcomposition of a societyâe s age. structure are the result of social shifts. (. 2  cf. . 3  theory of first and second demographic transition.
Beeville, TX. Sponsored Topics. Beeville is a city in Bee County, Texas, United States. The population was 13,129 at the 2000 census. It is the county seat of Bee County. It is the home of a community college, Coastal Bend College.
Pottsville, Texas. Pottsville is an unincorporated community located in western Hamilton County in Central Texas. It lies along Fm-218 west of the city of Hamilton, the county seat of Hamilton County. Its elevation is 1,322 feet (403 m).