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1、高中地理必修一知识汇总Highschoolgeography(people，seducation)mustreviseaknowledgepointChapter1:planetearthOne,theearthintheuniverseUniverse:timeisnoend,spaceisendless・Heavenlybodies:Concept:theformofmatter,includingnebulae,planets,meteoroids,comets,andsomeinterste
2、llarmatter(gas,dust)・Thecelestialsystem:thecelestialbodiesareattractedtoeachotherandhavetoorbitaroundtoformthecelestialsystem・Thehierarchyofthecelestialsystem:Solarsystemanditsmembers:Therankofthenineplanets:water,gold,earth,fire,wood,earth,heaven,sea,
3、Pluto・Theircommonmovementsarecharacterizedbytheirhomogenicity,co-presence,andnear-roundness・Therearethreeclasses:Terrestrialplanets:water,gold,earth,MarsGiantplanets:wood,SaturnDistantplanets:kingofheaven,seaking,PlutoAsteroidbelt:betweenMarsandJupiter
4、・(notation:fireandwoodburntogether,separatedbyanasteroidbelt)Thecauseoflifeonearth:(1)theearthisatamoderatedistance-theappropriatetemperature(2)thevolumeofthemassissuitablefortheatmosphereofbiorespiration(3)thephysicalmovementoftheearth,thewaterTheeffe
5、ctofthesunontheearthProvideenergy:Themaincomponentsofthesun:hydrogenandhelium.Solarradiationisradiationintheformofelectromagneticwaves・Source:internalnuclearfusion・Thedifferenceintheheatofthelatitude:lowlatitude,highsolarradiation,morebiomass;Ontheothe
6、rhand.Solaractivity:Thesun'satmosphereisdividedintoacorona(theoutermost),acolourball,andalightbulb(thesun'ssurface,thebrightest)・Themainsymbolofsolaractivity:sunspots(period11years)・Flaresarealsoimportantindicatorsofsolaractivity・Thesolarwindisonthecor
7、ona;Solarstormsoccuronthesurfaceofthesun.Thethreeinfluencesofsolaractivity:(1)theelectromagneticwavedisturbanceofthesunaffectsradioshort-wavecommunication(2)theflowofchargedparticlesdisturbsthegeomagneticfieldoftheearth(3)theflowofchargedparticlesintot
8、heatmosphereproducesauroras・Theprecipitationisrelatedtosunspots:(P12)1,3graphsarepositivelycorrelated,and2graphsarenegativelycorrelated・Theearthmovement:Earth'smovement:rotationandrevolution・Thedirectionisfromwesttoeast・Earthrotation:Ar
