17 months
Railroad tracks are made from steel.
Bmx tracks are made of mostly lime and gravel
they ran away to the ujnder ground ralroad
Concrete or asphalt depending on the track.
by a snowmobile
No, braces are not literally made out of train tracks, it's just the name given to the style.
A dinosaur similar to Dilophosaurus probably made the tracks. Until scientists know find remains that match the footprints perfectly, the dinosaur that made the tracks is referred to as Eubrontes.
comcvomc
plastic
Trains run on tracks. The tracks are made up of a pair of parallel rails.
Its an aesthetic reason. Most tracks are red because older tracks (before man-made surfaces) were red cinders.