Among greenhouse gases, carbon dioxide is the most significant contributor to global warming and therefore, public enemy No. 1 when it comes to stopping the climate crisis.
원문출처 : https://www.cnn.com/2020/02/19/world/methane-emissions-humans-fossil-fuels-underestimated-climate-change/index.html
원문출처 : https://www.cnn.com/2020/02/19/world/methane-emissions-humans-fossil-fuels-underestimated-climate-change/index.html