{"presentation":{"slides":[{"elements":[{"x":59.912854030501094,"y":43.03537077123688,"width":39.99869281045751,"height":43.035370771236884,"action":{"library":"H5P.AdvancedText 1.1","params":{"text":"

Eine der wichtigsten Methoden zur Erforschung des Pal\u00e4oklimas ist die Untersuchung von Eis aus den Tiefen der Polkappen oder Gletscher.<\/span><\/p>\n"},"subContentId":"56e89a93-5801-469a-8a74-6753a79aebde","metadata":{"contentType":"Text","license":"U","title":"Unbenannt: Text","defaultLanguage":"de"}},"alwaysDisplayComments":false,"backgroundOpacity":50,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""}],"slideBackgroundSelector":{"imageSlideBackground":{"path":"images\/image-kXyTjeXf.png","mime":"image\/png","copyright":{"license":"PD","author":"Earth observatory NASA","source":"https:\/\/earthobservatory.nasa.gov\/images\/149627\/antarctic-sea-ice-reaches-record-low"},"width":720,"height":545}}},{"elements":[{"x":0,"y":92.5260471581593,"width":63.18082788671024,"height":6.455305615685532,"action":{"library":"H5P.AdvancedText 1.1","params":{"text":"

Helle Astrid Kj\u00e6r<\/a>, Ice core researchers from AWI drilling at the EastGRIP ice core site, Greenland 1<\/a>, CC BY 4.0<\/a><\/span><\/p>\n"},"subContentId":"9c571f5a-b802-4ba2-a39b-7ff103043f03","metadata":{"contentType":"Text","license":"U","title":"Unbenannt: Text","defaultLanguage":"de"}},"alwaysDisplayComments":false,"backgroundOpacity":50,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""},{"x":23.965141612200437,"y":32.27652807842766,"width":55.55555555555556,"height":23.669453924180285,"action":{"library":"H5P.AdvancedText 1.1","params":{"text":"

Die Wissenschaftler*innen extrahieren lange Zylinder aus dem Eis, die Eisbohrkerne genannt werden.<\/span><\/p>\n"},"subContentId":"e8bae601-1a69-4e1f-8fa9-024a9dff6765","metadata":{"contentType":"Text","license":"U","title":"Unbenannt: Text","defaultLanguage":"de"}},"alwaysDisplayComments":false,"backgroundOpacity":50,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""}],"slideBackgroundSelector":{"imageSlideBackground":{"path":"images\/image-1trGpDo3.jpg","mime":"image\/jpeg","copyright":{"license":"CC BY-SA","title":"Ice core researchers from AWI drilling at the EastGRIP ice core site, Greenland","year":"2017","author":"Helle Astrid Kj\u00e6r","version":"4.0","source":"https:\/\/commons.wikimedia.org\/wiki\/File:Ice_core_researchers_from_AWI_drilling_at_the_EastGRIP_ice_core_site,_Greenland_1.jpg"},"width":4752,"height":3168}}},{"elements":[{"x":0,"y":92.5260471581593,"width":44.66230936819172,"height":6.455305615685532,"action":{"library":"H5P.AdvancedText 1.1","params":{"text":"

Helle Astrid Kj\u00e6r<\/a>, Shallow ice core drilling (danish Hans Tausen drill) 2<\/a>, CC BY 4.0<\/a><\/span><\/p>\n"},"subContentId":"0d9943da-1c4c-4305-810e-00277a2886ea","metadata":{"contentType":"Text","license":"U","title":"Unbenannt: Text","defaultLanguage":"de"}},"alwaysDisplayComments":false,"backgroundOpacity":50,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""},{"x":10.893246187363834,"y":60.249519079731634,"width":80.61002178649238,"height":25.821222462742128,"action":{"library":"H5P.AdvancedText 1.1","params":{"text":"

Jedes Jahr werden in der Antarktis durchschnittlich 10 bis 20 cm Schnee abgelagert. Je tiefer man gr\u00e4bt, desto \u00e4lter sind die gewonnenen Eisproben.<\/span><\/p>\n"},"subContentId":"67f06e72-a96d-444c-b61c-0a6a6286a4e0","metadata":{"contentType":"Text","license":"U","title":"Unbenannt: Text","defaultLanguage":"de"}},"alwaysDisplayComments":false,"backgroundOpacity":60,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""}],"slideBackgroundSelector":{"imageSlideBackground":{"path":"images\/image-AF8mdVc5.jpg","mime":"image\/jpeg","copyright":{"license":"CC BY-SA","title":"Shallow ice core drilling (danish Hans Tausen drill)","author":"Helle Astrid Kj\u00e6r","year":"2017","version":"4.0","source":"https:\/\/commons.wikimedia.org\/wiki\/File:Shallow_ice_core_drilling_(danish_Hans_Tausen_drill)_2.jpg"},"width":4752,"height":3168}}},{"elements":[{"x":18.51851851851852,"y":62.40128761829348,"width":62.091503267973856,"height":19.365916847056596,"action":{"library":"H5P.AdvancedText 1.1","params":{"text":"

Die tiefsten Bohrungen liefern Eis, das mehrere hunderttausend Jahre alt ist.<\/span><\/p>\n"},"subContentId":"dd93427f-c83d-4909-87df-9a45d53bb9c9","metadata":{"contentType":"Text","license":"U","title":"Unbenannt: Text","defaultLanguage":"de"}},"alwaysDisplayComments":false,"backgroundOpacity":60,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""},{"x":0,"y":92.5260471581593,"width":41.394335511982575,"height":6.455305615685532,"action":{"library":"H5P.AdvancedText 1.1","params":{"text":"

Hannes Grobe<\/a> 07:59, 27 October 2007 (UTC), CRP derrick hg<\/a>, CC BY-SA 2.5<\/a><\/span><\/p>\n"},"subContentId":"b3ccf039-fd37-4dda-9fa4-2097e839ef66","metadata":{"contentType":"Text","license":"U","title":"Unbenannt: Text","defaultLanguage":"de"}},"alwaysDisplayComments":false,"backgroundOpacity":50,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""}],"slideBackgroundSelector":{"imageSlideBackground":{"path":"images\/image-SKlhZde9.jpg","mime":"image\/jpeg","copyright":{"license":"CC BY-SA","title":"CRP derrick hg","year":"1998","author":"Hannes Grobe","source":"https:\/\/de.wikipedia.org\/wiki\/Datei:CRP_derrick_hg.jpg","version":"4.0"},"width":1755,"height":1755}}},{"elements":[{"x":22.875816993464053,"y":8.607074154247377,"width":54.46623093681917,"height":15.062379769932909,"action":{"library":"H5P.AdvancedText 1.1","params":{"text":"

Der fallende Schnee schlie\u00dft winzige Luftblasen ein.<\/span><\/p>\n"},"subContentId":"a1a38f89-dc29-4105-aeef-5ffd85dc2b60","metadata":{"contentType":"Text","license":"U","title":"Unbenannt: Text","defaultLanguage":"de"}},"alwaysDisplayComments":false,"backgroundOpacity":50,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""},{"x":0,"y":92.5260471581593,"width":30.501089324618736,"height":6.455305615685532,"action":{"library":"H5P.AdvancedText 1.1","params":{"text":"

NASA's Goddard Space Flight Center\/Ludovic Brucker.<\/span><\/p>\n"},"subContentId":"f3698fe6-0709-43fd-9aee-09ddc706d904","metadata":{"contentType":"Text","license":"U","title":"Unbenannt: Text","defaultLanguage":"de"}},"alwaysDisplayComments":false,"backgroundOpacity":50,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""}],"slideBackgroundSelector":{"imageSlideBackground":{"path":"images\/image-ukMUfLo2.jpg","mime":"image\/jpeg","copyright":{"license":"PD","title":"An ice core segment","year":"2013","source":"http:\/\/www.nasa.gov\/content\/goddard\/enormous-aquifer-discovered-under-greenland-ice-sheet\/index.html","author":"NASA's Goddard Space Flight Center\/Ludovic Brucker"},"width":3896,"height":3000}}},{"elements":[{"x":58.605664488017425,"y":0,"width":41.394335511982575,"height":36.58006515555135,"action":{"library":"H5P.AdvancedText 1.1","params":{"text":"

So l\u00e4sst sich die Zusammensetzung von Kohlenstoffdioxid, Methan und Sauerstoff in der Atmosph\u00e4re der Vergangenheit bestimmen.<\/span><\/p>\n"},"subContentId":"0c761814-7a5f-4a30-bd97-395753ed50bd","metadata":{"contentType":"Text","license":"U","title":"Unbenannt: Text","defaultLanguage":"de"}},"alwaysDisplayComments":false,"backgroundOpacity":70,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""},{"x":0,"y":92.5260471581593,"width":22.875816993464053,"height":6.455305615685532,"action":{"library":"H5P.AdvancedText 1.1","params":{"text":"

Photographer : Atmospheric Research<\/span><\/p>\n"},"subContentId":"1cba1d1d-19ce-4aaa-9ee9-dd7c20b330c5","metadata":{"contentType":"Text","license":"U","title":"Unbenannt: Text","defaultLanguage":"de"}},"alwaysDisplayComments":false,"backgroundOpacity":60,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""}],"slideBackgroundSelector":{"imageSlideBackground":{"path":"images\/image-AmVSohac.jpg","mime":"image\/jpeg","copyright":{"license":"CC BY-SA","title":"Air Bubbles Trapped in Ice","source":"https:\/\/www.scienceimage.csiro.au\/image\/518","version":"3.0","author":"Atmospheric Research, CSIRO","year":"2000"},"width":2464,"height":1686}}},{"elements":[{"x":52.28758169934641,"y":0,"width":47.712418300653596,"height":51.642444925484256,"action":{"library":"H5P.AdvancedText 1.1","params":{"text":"

Wissenschaftler*innen haben festgestellt, dass der Klimawandel mit Ver\u00e4nderungen in der Zusammensetzung der Atmosph\u00e4re und dem Vorhandensein von mehr oder weniger Kohlendioxid zusammenh\u00e4ngt.<\/span><\/p>\n"},"subContentId":"5c37701d-3ad3-4cf1-a8f9-c7f035572e5d","metadata":{"contentType":"Text","license":"U","title":"Unbenannt: Text","defaultLanguage":"de"}},"alwaysDisplayComments":false,"backgroundOpacity":70,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""},{"x":0,"y":92.52604715815929,"width":22.875816993464053,"height":6.455305615685532,"action":{"library":"H5P.AdvancedText 1.1","params":{"text":"

Photographer : Atmospheric Research<\/span><\/p>\n"},"metadata":{"contentType":"Text","license":"U","title":"Unbenannt: Text","defaultLanguage":"de"},"subContentId":"586f00fb-e4cd-4066-91f7-420560e2654a"},"alwaysDisplayComments":false,"backgroundOpacity":60,"displayAsButton":false,"buttonSize":"big","goToSlideType":"specified","invisible":false,"solution":""}],"slideBackgroundSelector":{"imageSlideBackground":{"path":"images\/image-nU1PFB18.jpg","mime":"image\/jpeg","copyright":{"license":"U"},"width":2464,"height":1686}}},{"elements":[{"x":9.803921568627452,"y":68.85659323397901,"width":80.61002178649238,"height":19.365916847056596,"action":{"library":"H5P.AdvancedText 1.1","params":{"text":"

CO2, Treibhauseffekt und Temperatur - H5P Element