8 Part 1 I WritingaParagraph
Paragraph 2__a. TwelveyearsafterSputnik,theUnitedStatescaughtupbybecoming
thefirstnationtolanda manonthemoon.__b. TheEuropeanshavejoinedthecompetition,vowingtolandEuropean
astronautsonthemoonby 2025 andonMarsby2035.__c. Thenumberofnationscompetinginthe"spacerace"hasgrown
sincetheearlydaysofspaceexploration.__d. Chinajoinedthecompetitionin 2003 whenit launched
Shenzhou5.__e.Initially,theformerSovietUniontooktheleadwhenit sentthefirst
manintoEarthorbitinthespaceshipSputnikin1957.
__f. Foralmost 50 years,theUnitedStatesandRussiaweretheonly
competitorsinthecontesttoexplorespaceusingmanned
spacecraft.Paragraph 3__a. Anotherimportantchangewasthatpeoplehadthefreedomtolive
andworkwherevertheywanted.__b. Theearliestsignificantchangewasforfarmingfamilies,whowere
nolongerisolated.__c. Thefinalmajorchangebroughtbytheautomobilewasthebuilding
ofsuperhighways,suburbs,hugeshoppingcenters,andthemeparks
suchasDisneyWorldinFlorida.__d. TheautomobilerevolutionizedthewayoflifeintheUnitedStates.
__e. Theautomobileenabledthemtodrivetotownsandcities
comfortablyandconveniently.
__f. Infact,peoplecouldworkina busymetropolitancityanddlive
hometothequietsuburbs.Paragraph 4__a. Intime,thismeltedpartrisesasmagma.I
__b. Theformationofa volcanicemptionis a dramaticseliesofevents.
__c.Astheplate"sinks,frictionandEarth'sheatcausepartofit
tomelt.__d.Themagmaproducesheat,steam,andpressure.
__e.Firstofall,mostvolcanoesarefGlIDedwheretwoplatescollide.^3
__f. Thenoneoftheplatesisforcedundertheotherandsinks.
__g.Whentheheat,steam,andpressurefromthemagmafinallyreachthe
surfaceofEarth,a volcanicemptionoccurs.Imagma:meltedrockinsideEarth
"plate:large,solidsectionofrock
3 collide:crashintoeachother