The invention of a stable form of nitroglycerin, dynamite, in 1869 made the construction of tunnels for such historic rail lines as the Union-Pacific transcontinental route more practicable.
it made it easier to travel
it made it easier to get from one place to the other
Made migration across the West easier
Two inventions that made moving west easier were the creation of the railroad and the automobile. Once new types of transportation were created, it was much easier for people to travel.
This purchase was made to obtain a strip on land over which to build a trans-continental railroad to connect the rest of the US with California.
the transcontinental railroad;)
railroad made it easier to get to seaports in western Europe.
He wanted to bring the people of Canada closer together. So he built a railroad that stretched across Canada. This railroad made it easier to trade goods and travel.
Railroads used to use iron to built railroad tracks, but iron was weak and dangerous. Soon people realized that steel was a better material for tracks because it could hold more weight promoting heavier cargo. Railroads also transported the minerals needed to forge steel.
Ships and a road system.
the intercontinental railroad connected the coasts of america. this made communication, transportation, and trade much easier than it had been before. with the railroad system, goods were able to travel farther and faster than on horses and other stuff
It made the transportation of people, goods and services much easier and faster.