A coal mine in a remote part of Russia is spewing out huge amounts of a very potent greenhouse gas in what has been described as the "biggest" leak of methane ever detected from a single facility.
원문출처 : https://www.cnn.com/2022/06/15/europe/methane-leak-biggest-ever-russia-intl/index.html
원문출처 : https://www.cnn.com/2022/06/15/europe/methane-leak-biggest-ever-russia-intl/index.html