Any mixture that contains more than one phase of matter is a heterogeneous mixture. Sometimes this can be tricky, because a change of conditions can alter a mixture. For example, an unopened soda in a bottle has a uniform composition and is a homogeneous mixture. Once you open the bottle, bubbles appear in the liquid.
Pearland is located in northern Brazoria County at 29Â°33â²16â³N 95Â°17â²45â³W / 29.55444Â°N 95.29583Â°W / 29.55444; -95.29583 (29.554349, â95.295959) south of Houston. Portions of the city extend north into Harris County, and a smaller portion extends west into Fort Bend County.
Welcome to Parmer County. Organized in 1907 from a portion of the famous XIT Ranch, the county covers 882 square miles bordering New Mexico in the south-central Texas panhandle. With a population of just over 10,000, our county includes the communities of Friona, Farwell, Bovina, and Lazbuddie, each the home of award winning schools. At an altitude of 4100 feet, we average over 250 days of sunshine and 15â³-16â³ of precipitation annually.