Planet Earth experienced its fifth-warmest year in recorded history in 2022, adding to a streak in which the last eight years have each been the eight hottest on record, thanks to climate change caused by the burning of fossil fuels.
, an independent nongovernmental organization. The only years hotter than 2022 in recorded history have been 2016, 2020, 2019 and 2017, the group said.thousands of scientific studies
Carbon dioxide concentrations rose by approximately 2.1 parts per million and methane rose by around 12 parts per billion, resulting in an average of approximately 417 ppm for carbon dioxide and 1,894 ppb for methane.
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