How do you build a stable bridge to cross the auburn ravine?ReSearch different types of BridgesGo to the following website and listen or read all about different types of bridges. http://www.pbs.org/wgbh/buildingbig/bridge/basics.html Next, go to the following website and see if you can figure out which type of bridge is best for the body of water or large land mass the bridge needs to cover. http://www.pbs.org/wgbh/buildingbig/bridge/basics.html Bridge Building GamesCompare and contrast the Brooklyn Bridge with the Golden Gate Bridge.
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