October 2 , 2019
2010 days
1340
- A 10-year programme at the US National Academy of Sciences called “Deep Carbon Observatory” has released the estimated the total carbon on Earth.
- The program was started in 2009.
- It also includes an analysis of the total carbon dioxide released by volcanoes.
- Humanity’s annual carbon emissions are 40 to 100 times greater than all volcanic emissions.
- It estimates that total carbon on earth is around 1.85 billion giga tonnes.

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