TNPSC Thervupettagam

Greenhouse Gas Bulletin

October 31 , 2021 915 days 679 0
  • The World Meteorological Organization released its Greenhouse Gas Bulletin, recently.
  • As per this Bulletin, abundance of heat-trapping greenhouse gases in the atmosphere reached a new record again in the year 2020.
  • Annual rate of increase was above the 2011-2020 average.
  • The Report notes that the trend has continued in 2021.
  • The Concentration of carbon dioxide (CO2) increased to 413.2 parts per million in 2020.
  • It accounted for 149% of the pre-industrial level.

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