Let s look first at how ozone is made. View Animation. Oxygen gas (two molecules of oxygen, or O 2) is present in the atmosphere. High energy UV light collides with the oxygen molecule, causing it to split into two oxygen atoms. These atoms are unstable, and they prefer being bound to something else.
Terrell, Texas. Not to be confused with Terrell County, Texas. Terrell is a city in Kaufman County, Texas, United States. As of the 2010 census, the city population was 15,816. Terrell is located 32 miles (51 km) east of Dallas.
Falfurrias is a city in and the county seat of Brooks County, Texas, United States. The population was 4,981 at the 2010 census. The town is named for founder Edward Cunningham Lasater's ranch, La Mota de Falfurrias. In 1893, the Falfurrias ranch was one of the largest in Texas at some 350,000 acres (1,400 km 2).