Articles liés à Bridges (True Book: Engineering Wonders) (Library Edition)

Bridges (True Book: Engineering Wonders) (Library Edition) - Couverture rigide

Marsico, Katie

 
9780531224793: Bridges (True Book: Engineering Wonders) (Library Edition)

Synopsis

Bridges are a crucial part of trade and transportation. They allow vehicles and pedestrians alike to cross everything from rushing rivers to rocky ravines.

Readers (Grades 3-5) will trace the history of bridges from their invention in ancient times to the construction of today's engineering wonders. They will learn why different bridge shapes are suited to different purposes, how engineers choose which materials to use in bridge construction, and much more.

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