Explain what was the most important innovation of the Civil War ? Do you agree or disagree Explain your reasoning. Explain why the rail road was the most strategic technological change ?

Which of these resulted in an actual slow down or limiting of the u.s. and soviet nuclear arsenals?

What was a immediate cause of the panic of 1837

An effect of the steamboat's popularity was that fewer people traveled by rail. o steam locomotives became less popular. people began to build canals in the united states and europe. o more people began to travel between the united states and europe.