1. decrease weight of front of skull. 2. increase resonance of the voice. 3. insulating dental roots and eyes from rapid temp change. 4. humidifying/heating inhaled air. 5. regulation of intranasal and serum gas pressures. 6. immunological defense.
Kansas City lies in the Midwestern United States, as well as near the geographic center of the country, at the confluence of the longest river in the country, the Missouri River, and the Kansas River (also known as the Kaw River).
Kansas (KS), named after the Kansas River, is in the Midwestern United States. People living in the Kansas state of USA are known as Kansans (KS). The state is the 33rd most populous state of all the 50 states in USA.