TNPSC Thervupettagam

Keeling Curve

June 13 , 2021 1072 days 798 0
  • The amount of carbon in Earth's atmosphere in May 2021 reached its highest level in modern history.
  • It is indicated by the Keeling Curve.
  • Keeling Curve is a global benchmark for carbon levels in the atmosphere.
  • It is named after its creator Dr. Charles David Keeling.
  • It is a graph that represents the concentration of carbon dioxide (CO2) in Earth’s atmosphere since 1958.
  • Its measurements are taken at the Mauna Loa Observatory in Hawaii.

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