Answer:
The Industrial Revolution also led to an unprecedented rise in the rate of population growth. Textiles were the dominant industry of the Industrial Revolution in terms of employment, value of output and capital invested. The textile industry was also the first to use modern production methods.
Mound Builders built those, but you can find pyramids made by the indigenous people of America all across both the Americas.
The Chisholm Trail was the most direct route from Texas to Abilene.