Humans Pump 100 Times More Co2 Into The Atmosphere Than All The Volcanoes In The World Combined
This is one of the key findings of a decade-long study into the planet’s carbon reserves, results of which have been published in a series of papers in the journal Elements. In their research, the team from the Deep Carbon Observatory (DCO) program in the U.S. calculated that Earth has approximately 1.85 billion gigatonnes of carbon. It comes in various forms of solids, gas, and liquids. CO2 that is above ground—in the atmosphere, oceans and on land—accounts for about 1 percent of the total carbon, making up 43,500 gigatonnes....