How long does it take to get across the Severn bridge?

Is MGM studios the same as Universal Studios? What state closest to the pacific ocean is almost completely drained by the Mississippi river and its tributaries? What is the name of the deep bay bounded by the Antarctic Peninsula and Coats Land? By using information about the temperature and salinity of the ocean water oceanographers can determine the -Density? When was Weihe Viaduct created? How many flights of stairs does the Empire State Building have? Does the Gulf Stream move about the same amount of water as the Mississippi River? Explain the purpose of an expansion joint on a bridge? How would you describe an air mass that forms over the Sahara Desert? Where is Wrightsville Beach? What extent did technology affect World War 1? What is the biggest desert that is not in Antarctica? What are the major tranportations routes of Belgium? What are the bends in a river? What ocean contains more than 25000 islands? What desert borders Egypt to the west? How many people visit the alps? Is the Grand Canyon dangerous? Where you can find a megalodon? Where is crazy horse monument?