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Introduction
This is
perhaps the earliest developed and
nowadays the most common, land
travel is everywhere now. Hundreds
of different types of
automobiles zoom through the streets. And trains and subways
zip away on their tracks. Horses have been used for thousands of years
and camels just the same amount of time in
deserts. Like many
other types of transportation cars have had a long. Land travel is one
of the simplest
types of transportation but isn't likely that cars and land
travel will be the type of
transportation used in the future. This is because of the frictional
deficiencies of traveling land.
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