With urban planning, we were able to plan how water systems should work, how to stop diseases from spreading, and how to get rid of garbage. This had a deep, positive impact on cities.
The main reason why there was a massive immigration towards the Sun Belt was because it was unoccupied relatively to the other areas of the US, this meant that new servrices and industries could be developed for the young and flourishing naiton.
On 24th February 1836 William Barret Travis, the commander of the Texican Rebels sent a desperate plea for his besieged soldiers at Alamo, an old Spanish fortress and mission. He was a Lieutenant Colonel in San Antonio with command of the Texas Regular Troops.
He sought military reinforcement by dispatching several messages seeking assistance, i.e, "The people of Texas and all Americans in the world" was the most famous address to the people of Texas, and further signed "Victory or Death". Only 35 people went to assist and on 6th March the Mexicans stormed the Alamo where Travis and 190 other soldiers were killed.
Travis defense of the Alamo became symbolic and significant behind the rallying for the Texas revolution whereby April the Texas people and countrymen of Travis fought the Mexicans and gained their independence.
Answer: Lines of constant latitude (also referred to as parallels) run east to west as circles in which are parallel to the equator.
