we can travel by bus or plane...hehe stupid
no life on earth
all trains have engines and passangers
houses bridges cars roads planes trains........ not gonna happen.
Trains would be in the 620s.
Nothing would happen at all.
Trains have been built all over the world.
This cannot possibly happen, so asking what would happen if it did happen is an exercise in stupidity.
Almost all trains have wheels, although there do exist trains that use magnetic levitation and do not require wheels.
We would all be dead!
It cannot happen, but if it did we would all die shortly therafter.
All trains are noisy. Underground trains sound noisier because the tunnel reflects the noise back.
It has 3 trains and they are all painted yellow.