There was a flu outbreak and Houdini died
Approximately 12 million square kilometers.
Oh yes. The earliest archaeological reamins of wheels are several thousand years old.
Century is equivalent to 100years
just the 1
100years
Before there were cars, trains, and planes, the modes of transportation included walking and boats. Other transportation from long ago include covered wagon and horses.
About 100years
100years
100years
more than 100years
Before 30 years also the transportation was by cars & bikes. And there were also airplanes and helicopters.