EntityQ2000285· pop 19· linked from 593 articlesclimate proxySign in to savepreserved physical characteristics allowing reconstruction of past climatic conditionsConnectionsisotope of oxygenEntityNorth AmericaEntityclimate changeEntitygreenhouse gasEntitydendrochronologyEntityice sheetEntityFridays for FutureEntityclimate change mitigationEntityice coreEntityspeleothemEntitycarbon dioxide in the atmosphere of EarthEntityglobal surface temperatureEntityCloud feedbackEntityEuropeEntityAntarcticaEntityAtlantic OceanEntityGreenlandConceptoceanEntityclimateEntitynorthEntityCategoriesPaleoceanographyPaleoclimatology