From Cement to Bridge PDF
by Robin Nelson
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Description
How is a bridge built? Cement is mixed with water and rocks to make concrete.
The concrete is poured into holes and into blocks that are stacked to make a bridge.
Once fences and lights are added to the bridge, cars can drive across it.
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- Format:PDF
- Publisher:Lerner Publishing Group
- Publication Date:01/08/2004
- Category:
- ISBN:9781575058115
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- PDF from £25.19
Information
-
Download Now
- Format:PDF
- Publisher:Lerner Publishing Group
- Publication Date:01/08/2004
- Category:
- ISBN:9781575058115