theeasternhighlandsformedbytheAppalachiansholdonethirdofthecountry’scontinentalterritory.(F)theclimateintheunitedstatescanbeclassifiedastemperate,withsomemildsubtropicalandtropicalzones.(T)almostthroughthemiddleoftheunitedstate,northtosouth,runsawell-known50-centimeterrainfallline.(T)newyorkisthecommercialandfinancialcenteroftheunitedstates,anditiscomposedoffiveboroughsincludingmanhattan,Brooklyn,theBronx,statenisland,andqueens.(T)sanFranciscoisthesecondlargestcityafternewyorkandtheworldfamousHollywoodandDisneylandandlocatedhere.(F)halfoftheu.s.populationlivesinthewesternmetropolitancenters.(F)theblacksbroughtfromAfricantoAmericanusuallyworkedonplantationsorfarmsinthenorth.(F)duringthe1830sand1840s,manynorthernEuropeansandirishimmigrantscametoAmerican.(T)almosthalfoftheimmigrantcomingtotheunitedstateinthe1980swereAsians.(T)basicAmericanculturalvaluesarefreedom,equalityanddesiretoworkhardforahigherstandardofliving.(T)Americanwasnamedafteramerigovespucci,whoarrivedonthenewcontinentafterColumbus(T).thesecondcontinentalcongresswasheldinPhiladelphia,andthecontinentalarmyandnavywerefoundedunderthecommandofThomasJefferson.(F)thecivilwarnotonlyputanendtoslavery.butalsodecidedthatAmericawasasingle,indivisiblenation.(T)manyAmericanpeopleapprovedoftheVietnamwar.(F)duringClinton’sterm,theeconomydevelopedsteadily,resultinginalowerrateofunemployment.(T)in1990,AmericantroopsandthetroopsfromalliednationslaunchedoperationdesertstorminordertodriveIraqitroopsoutofKuwait.(T)accordingtotheAmericanadministration,saddamHusseinandOsamabinladenwereresponsiblefortheterroristeventonSeptember11,2001.(F)theAmericangovernmentregardedIraqanationamongthe“axisofevil”.(T)onmarch19,2003,Americanandunitednation’stroops,supportedbyseveralothercountries,begananinvasionofIraq.(F)althoughthecombatoperationsinIraqareover,itisstillhardforAmericantodecidewhentowithdrawitsarmy.(T)billofrightswaswrittenintotheconstitutionin1787.(F)theformofAmericangovernmentisbasedonthreemainprinciples:fed