Fine aggregate mimics the (real-life) crushed stone 'ballast' used to spread the load of a train over as wide an area as possible. If the rails were just laid on bare ground, they would sink as soon as a train passed over them.
because so people can work together in a railway..
true
Contraction is the reason that railway tracks sound louder in winter.
the reason is long distance passenger transport in Canada
because when train comes in high speed it expands a little.for this reason railway tracks are laid
the metal expands and makes metal soft
They have very rare eggs laying inside their small intestine. The eggs are used for ivory.
Your dog may have behavioral issues that need to be checked out by a professional to see the reason why he does that.
Books may be the reason if you attempt to read in a wrong way like reading in dark places, reading in a moving vehicle, reading while laying down.
true because it is still supply and demand downward sloping
Usual reason is the shortening day length, as the year progresses - poultry and game birds do not naturally lay during the winter. Also things such as a change of surroundings or being frightened by a predator can bring laying to a stop.
reason for air is not pure