Where was japan's alternative government headquartered? kyoto hanoi kamakura angkor wat

During the era of european expansion, what was the biggest reason for spain’s push for exploration?

What river systems the worlds earliest known civilization develop ?

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.