railroad use
the railroad helped the west with the gases it produced
no the gases did not help, the gases destroyed plant life and polluted rivers and streams
did steam engines pollute the air
yes
what was coal's effect on the world
coal polluted the air, ground, and sea
did oil help help the earth
oil polluted the planet's ecosystem
what happened to the animals that lived near where the railroad
they either got smashed or scared away from their food
why were steam engines used?
because they could make all work easier
what was coal used for
coal was used to power trains and power steam generators
why was oil used
oil was used because it was a source of great wealth and powered some of the machinery back then
did aliens help build the railroad?!
heck no!!!!!!
what was steam used for
steam was used for industrial factories and to speed things up a bit
why was coal widely used
coal was used so much because it powered all the items of the past
is oil real?
yes. what do you think bro
why is history important
history is so important because it teaches us of what happened long ago and to know never to repeat some of those actions again