Why? It's relatively well studied. Volcanoes erupt all the time and we've done it extensively ourselves as well: https://www.carbonbrief.org/analysis-how-low-su

Why? It's relatively well studied. Volcanoes erupt all the time and we've done it extensively ourselves as well: https://www.carbonbrief.org/analysis-how-low-sulphur-shipping-rules-are-affecting-global-warming/ https://www.carbonbrief.org/analysis-how-low-sulphur-shippin...