Claim: A single eruption from a volcano puts 10,000 times more carbon dioxide into the atmosphere than all of human activity has throughout history.
Fact-check: Does a Single Volcanic Eruption Release as Much CO2 As All of Humanity Has to Date?
Verdict: false
Organisation: Snopes
Author: Dan Evon;Alex Kasprak
Date published: 2015-12-16T14:30:30