The stratosphere, mesosphere and lowest part of the thermosphere are collectively referred to as the middle atmosphere, which spans heights from approximately 10 kilometres (33,000 ft) to 100 kilometres (62 mi).
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.
Montague County, Texas. Montague County (/ËmÉntÃ¦É¡/ MON-tag) is a county located in the U.S. state of Texas, established in 1857. As of the 2010 census, its population was 19,719. The county seat is Montague. The county was created in 1857 and organized the next year.