Yeah, very small parts of it. A single large volcano has more impact than anything man has done over the last 100 years.
HAHAHAHAaaaa.... Did you get that from Twitter or Facebook?
Human activities emit 60 or more times the amount of carbon dioxide released by volcanoes each year. Large, violent eruptions may match the rate of human emissions for the few hours that they last, but they are too rare and fleeting to rival humanity’s annual emissions. In fact, several individual U.S. states emit more carbon dioxide in a year than all the volcanoes on the planet combined do.
Human activities emit 60 or more times the amount of carbon dioxide released by volcanoes each year.
www.climate.gov
Which emits more carbon dioxide (CO2): Earth’s volcanoes or human activities? Research findings indicate unequivocally that the answer to this frequently asked question is human activities. However, most people, including some Earth scientists working in fields outside volcanology, are surprised by this answer. The climate change debate has revived and reinforced the belief, widespread among climate skeptics, that volcanoes emit more CO2 than human activities [Gerlach, 2010; Plimer, 2009]. In fact, present- day volcanoes emit relatively modest amounts of CO2, about as much annually as states like Florida, Michigan, and Ohio.
“Just a reminder that a volcano in Greece has put more CO2 in the atmosphere in 24 hours than humans have In our entire existence,” one Twitter user wrote on Jan. 11. The tweet was shared more than 23,000 times and received more than 81,000 likes.
But the claim is baseless, according to experts. While volcanoes do release some CO2 into the atmosphere, those emissions are dwarfed by emissions from human activity.
“There is no truth to that,” said Tobias Fischer, a volcanologist at the University of New Mexico. “If you take all the emissions that all volcanoes together produce in a given year, it’s much smaller than what humans emit in a given year. And that’s been shown many times.”
Fischer added that Greece is not a very active volcanic region and that experts would certainly be aware of a single volcano that emits more CO2 than human activity.
“It makes no sense,” he said of the online claims.
Similar claims about volcanoes have circulated in the past, and have been addressed by several scientific government agencies.
False. Human activity produces far more CO2 than volcanoes, experts told The Associated Press, and overwhelming scientific evidence shows that climate change is caused by human behavior.
apnews.com