Ground vibrations are one type of volcanic activity that allows scientists to predict eruptions. Which two other types of volcanic activity do scientists look for?(1 point)
Responses
ground deformation and a decrease in released gases
ground deformation and a decrease in released gases
earthquake swarms and an increase in released gases
earthquake swarms and an increase in released gases
earthquake swarms and a decrease in released gases
earthquake swarms and a decrease in released gases
ground deformation and an increase in released gases