Question

besides the release from volcanoes, where else are hydrogen sulfide and sulfur dioxide released? choose all that apply. biological decay in swamps biological decay in bogs release from hot springs

Explanation:

Hydrogen sulfide ($H_2S$) is released during anaerobic biological decay in waterlogged environments like swamps and bogs. Hot springs, often linked to geothermal activity, can also emit sulfur compounds including $H_2S$ and sulfur dioxide ($SO_2$). All three options are valid sources besides volcanoes.

Answer:

biological decay in swamps, biological decay in bogs, release from hot springs