The Arctic Ocean has been warming since the onset of the 20th century, decades earlier than instrument observations would suggest, according to new research.
원문출처 : https://www.cnn.com/2021/11/24/us/arctic-ocean-early-warming-climate/index.html
원문출처 : https://www.cnn.com/2021/11/24/us/arctic-ocean-early-warming-climate/index.html