Question

Where does the carbon dioxide, released from volcanic eruptions orginally come from?

Answer 1

Volcanoes emit carbon dioxide in two ways: during eruptions and through underground magma. Carbon dioxide from underground magma is released through vents, porous rocks and soils, and water that feeds volcanic lakes and hot springs.



Atmospheric carbon dioxide derives from multiple natural sources including volcanic outgassing, the combustion of organic matter, and the respiration processes of living aerobic organisms; man-made sources of carbon dioxide come mainly from the burning of various fossil fuels for power generation and transport use.

Answer 2

Human activities emit 60 or more times the amount of carbon dioxide released by volcanoes each year

not sure but hope that works out