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A Dam Holds Back
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A Dam Holds Back

Engineers design dams to help solve the challenges of providing drinking water and electricity to people's homes. Young readers will learn about the steps in the engineering design process and see what materials are used in construction to make dams strong enough to hold up against the strong forces of water, weather, and natural disasters. A link to interactive activities online plus an activity in the book allow readers to create stable dams.
Författare
Sikkens Crystal
ISBN
9780778729402
Språk
Engelska
Vikt
310 gram
Utgivningsdatum
2017-04-15
Sidor
24