Transportation Systems

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Transportation Systems

• A book about four kinds of transportation systems
  and their elements.

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Table of Contents
Airplane . Page 1 Boat
Page 2 Car ..
Page 3 Train . Page 4
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1
An airplane transportation system has many
elements. The first is an airplane, which needs
things like a pilot, gas, glass for windows, and
seats. Another element is an airport. Many
people work there. There are ticket takers,
vendors, and luggage handlers.
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2
The elements of this boat transportation system
are water, a captain, life savers, wood and
glass, and gas. There are also traffic signs
on the waterways to help the captain drive the
boat.
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3
Many elements are necessary for a car
transportation system. Highways with marked
lanes, street lights, road signs, and posted
speed limits help keep everyone safe.
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4
Another transportation system is the train. The
most important element is the train tracks. The
conductor runs the train. Other elements are the
passengers, the cars, special lights, and
railroad crossing signs.