Volcano Eruptions
Please answer the following 4 questions based on the video “Volcano”, where the Volcanic Explosivity Index VEI is used to compare and categorize different eruptions: 1) Which eruption described in the video has the lowest VEI? What does that mean? 2) The 1980 eruption of Mt. St. Helen’s had a VEI of 5. What was the unusual characteristic of this eruption? What were the two main volcanic hazards that resulted from it? 3) Which volcanic eruption in the last century affected the global climate? Why? 4) Which volcano has the highest volcanic risk in the world (VEI=7)? What could happen if it wakes up again? Explain in details and be specific. Your answers should be written in an essay format and as a Word file. Your spelling and grammar must be correct. Volcano video: