The process by which gases within Earth are emitted and eventually accumulate into an atmosphere is called o a. degassing O b. volcanic fumaroles C. ungassing O d. outgassing O e. none of the above

The process by which gases within Earth are emitted and eventually accumulate into an atmosphere is called b. Volcanic Fumaroles.

Explanation:

Volcanic Fumaroles -

Fumaroles are basically a vent o the Earth's surface from which the steam and volcanic gases can escape out into the atmosphere. The groundwater is the major source of the Fumaroles to emit the water vapors. The gases like the sulfur dioxide, carbon dioxide and hydrogen sulfide are emitted directly from the magma. Fumaroles are present often on the active volcanoes.