Atmospheric methane concentrations are of interest due to methane's impact on climate change, as it is one of the most potent greenhouse gases in Earth's atmosphere.tmospheric methane concentrations are of interest due to methane's impact on climate change, as it is one of the most potent greenhouse gases in Earth's atmosphere.
Muscatine County is a county located in the U.S. state of Iowa. As of the 2010 census, the population was 42,745. The county seat is Muscatine. The southeastern border is formed by the Mississippi River. Muscatine County comprises the Muscatine, IA Micropolitan Statistical Area, which is included in the Davenport-Moline, IA-IL Combined Statistical Area.
Marla Mass, from Muscatine County has been inducted into the 2015 4-H Hall of Fame. . She was presented a certificate of recognition by the Iowa 4-H Foundation at the 4-H Exhibits Building at the Iowa State Fair. Marla Massâs first experience with 4-H began as a nine year old when she joined the Wapsie Best 4-H club.