Air pollution happens when there is an abundance of foreign substances in the air, this happens when there is an abundance of factories releasing harmful gases into the air. 16 people found this helpful. Show more usage examples...
Trinity County is a county located in the U.S. state of Texas. As of the 2010 census, the population was 14,585.ts county seat is Groveton. The county is named for the Trinity River. Trinity County is included in the Huntsville, TX Micropolitan Statistical Area, which is also included in the Houston-The Woodlands, TX Combined Statistical Area.
The earliest schools in the county were established in the late 1830s. Trinity College, in Alabama, chartered in 1841, was the first college established in the Republic of Texas. In the early 1980s Houston County had five school districts, with six elementary, two middle, and five high schools.