| 21. | Astronomers hope to observe a volcanic eruption on Io on Saturday.
|
| 22. | Montserrat suffered its third volcanic eruption in three weeks on Friday.
|
| 23. | Scalding volcanic debris prevented rescuers from getting near victims using boats.
|
| 24. | The volcanic islet has been in dispute for nearly a century.
|
| 25. | The bacteria live on hydrogen sulfide gas associated with volcanic activity.
|
| 26. | Both sides claim the volcanic outcroppings surrounded by rich fishing grounds.
|
| 27. | Tsunamis are the undersea waves triggered by volcanic activity or earthquakes.
|
| 28. | The plug was originally thought to contain mostly crumbly volcanic material.
|
| 29. | It was not clear if it was experiencing any volcanic activity.
|
| 30. | Advances also have come in the third set, volcanic gases.
|
