Answer:
the construction
Explanation:
In Lincoln's mind, the railroad was part of the Civil War effort. The new line would support communities and military outposts on the frontier. ... A transcontinental railroad, Lincoln hoped, would bring the entire nation closer together – would make Americans across the continent feel like one people.
he became a king and to become a king he did excellent things
After the Scientific Revolution the Industrial Revolution began in Britain and spread globally. Steam engines, improved cotton mills and the railroads were built during this time. The main energy source to power these new innovations was coal. The effect of the soot from the industries polluted the environment. As the Industrial Revolution spread the more greenhouse emissions are being released into the atmosphere and harms the ozone layer.