Here are the sources for this video:No new record low summer ice extent has been observed since 2012.https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2021GL094780 Satellite data show average annual sea ice volume has been largely stable since 2010:https://psc.apl.uw.edu/wordpress/wp-content/uploads/schweiger/ice_volume/BannualVolumeTsCurrent.png Total arctic ice mass:http://psc.apl.uw.edu/research/projects/arctic-sea-ice-volume-anomaly/data/ Polar Bear Estimates1993-today:https://www.iucn-pbsg.org/wp-content/uploads/2021/11/July-2021-Status-Report-Web.pdf1981:https://portals.iucn.org/library/sites/library/files/documents/1985-012.pdf1960s:https://www.google.com/books/edition/Proceedings_of_the_First_International_S/oCEXAQAAIAAJ?hl=en Global agricultural output:https://ourworldindata.org/grapher/agricultural-output-dollars NASA Greening study: https://www.nasa.gov/centers-and-facilities/goddard/carbon-dioxide-fertilization-greening-earth-study-finds/ Malnutrition deaths: https://ourworldindata.org/grapher/malnutrition-deaths-by-age Coffee production:https://www.fao.org/faostat/en/#compare...https://www.youtube.com/watch?v=V4fChyXPgj0

Ver todos los episodios