Final answer:
Historic eruptions discussed in class include Mount Vesuvius in 79 CE, Mount St. Helens in 1980, and Krakatoa in 1883.
Step-by-step explanation:
Historic eruptions discussed in class include:
1. The eruption of Mount Vesuvius in 79 CE: This catastrophic volcanic eruption in European history resulted in the obliteration and burial of several Roman settlements, including Pompeii, under ash.
2. The eruption of Mount St. Helens in 1980: This highly explosive eruption in Washington state caused the partial collapse of the volcano's summit, resulting in the formation of a massive crater and the destruction of nearby forests.
3. The eruption of Krakatoa in 1883: This volcanic eruption, located between the islands of Sumatra and Java, was one of the most powerful in recorded history, causing tsunamis and a global climate impact due to the injection of large amounts of volcanic ash and gases into the atmosphere.