once in a decade or so
Generally not. Explosive eruptions may happen occasionally, but most eruptions are effusive.
Earthquakes and volcano eruptions.
No one can predict.Also, there will be volcano eruptions at volcanoes mostly.
Yes. Volcanic eruptions are often preceded by earthquakes, venting of steam and gas, and very slight change to the shape of the volcano. Large eruptions are often preceded by smaller eruptions.
Something cannot happen during a volcano, as a volcano is a thing, not an event. However, earthquakes often do happen during volcanic eruptions. This is because of the often large amounts of magma moving underground, breaking rock around it.
Earthquakes, volcano eruptions, floods, tsunamis, etc
Chilli peppers
Yes, volcanic eruptions affect the volcano. The lava being pushed out and reforming affects the volcano's internal and external structure.
no
It helps us by teaching things about planet Earth such as landslides, earthquakes, floods, and volcano eruptions
A shield volcano.