This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Southern Hemisphere Sea Ice Extent Anomalies . en Trend of ice coverage in the Southern Hemisphere Antarctic from to Source NSIDC it Andamento della estensione dei ghiacci nell'emisfero sud Antartide dal al Fonte NSIDC org NSIDC PDUSGov SouthernHemisphereSeaIceExtentAnomalies PDUSGov Trend analysis Ecological trends