| 1 | They would have been belching hydrogen sulfide and other gases. | |
| 2 | The reaction at the surfacealso makes hydrogen sulfide eruptions visible in satellite imagery. | |
| 3 | Along the coast, milky green sections of ocean show wherehydrogen sulfide gas is coming up. | |
| 4 | Kenny Broad sinks into the toxic hydrogen sulfide layer in Sawmill Sink on Abaco Island. | |
| 5 | Hydrogen sulfide -- H2S -- is a molecule consisting of two hydrogen atoms and one sulfur atom. |