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NEWSAVEFormatDVD23mins.ZDVD1429.95FormatDVD23mins.ZDVD1629.95ThesetincludesZDVD13199.9939.61FormatDVD23mins.ZDVD1729.95FormatDVD23mins.ZDVD1829.95GeoBasicsFormatDVD8x23mins.FormatDVD23mins.ZDVD2029.95FormatDVD23mins.ZDVD1529.95FormatDVD23mins.ZDVD1929.95GEOBASICS-OURPLANETEARTHIllustratedbelow.GEOBASICS-ROCKSANDMINERALSIllustratedbelow.onindividualpricex8SeefurtherindividualproductdetailsbelowGEOBASICS-OCEANSANDSEASIllustratedbelow.GEOBASICS-GEOCYCLESIllustratedbelow.notIllustrated.DVDDVDDVDDVDGEOBASICS-ENERGYANDRESOURCESIllustratedbelow.DVDDVDDVDGEOBASICS-PLATETECTONICSIllustratedbelow.GEOBASICSCOMPLETESETOF8PROGRAMMESGEOBASICS-ATMOSPHERECLIMATEWEATHERIllustratedbelow.DVDsqwqwqwqwqwqwqwqwqwKeytosymbolsPrimarySecondaryHigherindividual14IfEarthsentirehistorycouldbecompressedintoasingleyearmodernhumanswouldveappearedjust23minutesagoUsethisvideotointroduceyourstudentstotheconceptofgeologicaltimealsocalleddeeptimerelativeagedatingofrockviatheprinciplesofstratigraphicsuperpositionoriginalhorizontalityandcross-cuttingabsoluteagedat-ingbyradioactivedecaythechemicalelementsheavyandlightthatmakeuptheplanetandEarthsthreemainlayerscrustmantleandcore.KnowledgeofthephysicsandchemistryoftheplanetsbonesisessentialtoacompleteunderstandingofEarthscience.RangingfromtheMohsscaleandspecificgravitytosilicatescarbonatesandhalidesthisvideodelvesdeeplyintothecompositionpropertiesandclassificationofrocksandminerals.Anelementofforensic-typeanalysisisalsobroughtintoplaysinceanystonyformationrepresentsaportionoftheplanetshistoryandlocalconditions.OurPlanetEarthPlateTectonicsRocksandMineralsOceansandSeasGeocyclesAtmosphereClimateandWeatherEnergyandResourcesEnvironmentalIssuesandHumanImpactMorethan70percentoftheEarthssurfaceiscoveredbywater.Usethisvideotoimpressuponyourstudentstheimportanceofthesevenseastopeoplethemarinefoodchainandtheplanetasawhole.Topicsincludethevariouskindsofcurrentsandtheforcesthatinfluencethemtidesandwaveswhattheyarewhatcausesthemandhowtheyreclassifiedfeaturesoftheseabedandtheformationandshapingofcoastlines.Abasicexplanationofhowoceanshavebeenaffectedbyhumanactivityisalsoprovided.PlanetEarthisanamazingmachineandweandourfutureareridingonit.ThisvideointroducesstudentstotheEarthsystemsprimaryinteractingsubsystemsthebiospheregeospherehydrosphereandatmospherethenitrogencarbonandwatercyclesandthreesurfaceprocessesweatheringmass-wastinganderosion.Thegreenhouseeffecttheimpactofacidrainontheenvironmentanddiminishingfreshwaterresourcesaroundtheworldareconsideredaswell.AsoilsuppliesdwindleascatastrophicweathereventsmultiplyastheozonelayergrowsthinnerEarthneedsgeologistsgeophysicistsenvironmentalistsandotherresearchersasneverbeforeIntroduceyourstudentstoEarthscience-andinspirethemtohelpsavetheworld-withthiseight-partseries.MagnificentlocationfootageandsatelliteimagesexplanationsbyexpertsinthefieldandanimateddiagramsthatsimplifycomplicatedprocessesmakeavaluableadditiontoanystudyoftheEarthitssystemsandhumankindsimpact.Specially-pricedcompletesetof8individualprogrammesinthisseriesprovidesasubstantialsavingwhencomparedtothecostofpurchasingatrates.AstheEarthsfossilfuelreservesdeclinewhatformsofenergywillcomenextAfterdiscussingtheformationusesandconsequencesofburningcoaloilandnaturalgasthisvideoexploresthedevelopmentofalternativeresourcesthatmaysomedaycompletelyreplacethemnuclearpowersolarenergybiomassgeothermalenergyhydroelectricpowerandwindpower.Benefitscostsandenvironmentalimpactsareconsidered.Studiesofourplanetscrustorlithospheresuggestthatitsnotasinglesolidlayeratall.Thisvideoillustratestheprocessofscientificinquirybystudyingtheevolutionofourunderstandingofplatetectonicsthedynamicsofthoseever-shiftingslabsofearthwecallsolidground.BeginningwithAlfredWegenershypothesisofcontinentaldrifttheprogramdiscussesmajorandminorplatestypesofplateboundariesandtheconceptsofspreadingandsubduction.Earthquakesandvolcanoesarealsoaddressed.PeopleeverywhereareinterestedintheweatherbuthowdoesitallworkBeginningwithEarthsatmosphereitsevolutionitsgaseouscompositionanditsfourregionsthisvideotakesacloselookathowconditionscombinetocreateclimateandweather.TopicsincludetheKppenClimateClassificationSystemweatherpredictiontypesofcloudsandprecipitationthunderstormstornadoesandhurricanesandweatherpatternssuchasElNioandLaNia.GeobasicsDVDsprogrammes