Many cities in the American Midwest were near coal mines and connected by railroads. Which of the following best describes the r
esult of the availability of these two resources? A. The cities became centers of agriculture.
B. The cities became political centers.
C. The cities became centers of industry.
D. The cities became banking centers.
Having a source of energy nearby and a reliable way to move finished products turned many Midwestern cities into industrial centers. The coal provided the fuel needed to make iron, steel, and many other products. The railroads brought coal and raw materials to the cities. They also provided a relatively inexpensive way to transport the finished products to other.
Having a source of energy nearby and a reliable way to move finished products turned many Midwestern cities into industrial centers. The coal provided the fuel needed to make iron, steel, and many other products. The railroads brought coal and raw materials to the cities. They also provided a relatively inexpensive way to transport the finished products to other cities.
La temperatura más baja existente es el llamado cero absoluto. Se representa como 0K (cero grado Kelvin). Es tan bajo como -273,14°C. Es un valor teórico, que no se ha alcanzado en ningún experimento físico
