gasoline is a mixture of various hydrocarbons such as heptane and octane, and additives The atmosphere is a mixture of gasses nitrogen, oxygen, carbon dioxide, small amounts of other gasses and possibly water vapor, water droplets (clouds), and solid particles (dust). Source(s):
Parkersburg, Iowa is a great place to do business, live and raise a family. Our community slogan is Come Grow With Us.. Located in the southern part of Butler County, Iowa, the quality of life in Parkersburg is outstanding, and people continue to have a can do attitude. The Parkersburg school system is a strength within our community, featuring outstanding educators and a staff who put kids first. Recreational opportunities are plentiful, with a swimming pool, two golf courses, three parks, a fitness center, ball parks, and a campground, just to highlight a few. Come visit Parkersburg, Iowa and see first hand what makes our community special.
Sponsored Topics. Parker (Mojave 'Amat Kuhwely, formerly 'Ahwe Nyava) is a town in and the county seat of La Paz County, Arizona, United States, on the Colorado River in Parker Valley. The population was 3,140 at the 2000 census. Founded in 1908, the town was named for Ely Parker, the first Native American commissioner for the U.S. government. The original town site of Parker was surveyed and laid out in 1909 by a railroad location engineer by the name of Earl. H. Parker. However, the town's name and origin began when a post office was established January 6, 1871, on the Colorado River Indian reservation to serve the Indian agency.