01859nam 2200433 450 991015484060332120230810001451.01-63472-229-9(CKB)3710000000972093(MiAaPQ)EBC5154206(EXLCZ)99371000000097209320180504d2017 uy 0engurcnu||||||||txtrdacontentcrdamediacrrdacarrierDams /by Virginia Loh-HaganAnn Arbor, Michigan :Cherry Lake Publishing,[2017]©20171 online resource (24 pages) illustrations21st century junior library. Extraordinary engineering1-63472-163-2 Includes bibliographical references and index.What are dams? -- How do buttresses push back on water? -- How does gravity push back on water? -- How do arches push back on water? -- Try this!"The 21st Century Junior Library Extraordinary Engineering series explains how important feats of engineering are accomplished. Dams examines the engineering concepts that make these critical structures possible. Sidebars encourage readers to engage in the material by asking deeper questions or conducting individual research. An activity, full color photos, a glossary, and a listing of additional resources all enhance the learning experience"--Provided by publisher.DamsJuvenile literatureDamsDesign and constructionJuvenile literatureDamsDamsDesign and construction627/.8Loh-Hagan Virginia1225467MiAaPQMiAaPQMiAaPQBOOK9910154840603321Dams2892706UNINA