You are a scientist charged with monitoring volcanic activity. What is one of the BEST indicators that a volcano is about to erupt?
Responses
A You notice an increase in seismic activity.You notice an increase in seismic activity.
B You notice smoke rising from the top of the volcano.You notice smoke rising from the top of the volcano.
C You notice lava running down the side of the volcano.You notice lava running down the side of the volcano.
D You notice an increase in volcanic ash clouds surrounding the volcano.
A You notice an increase in seismic activity.
Seismic activity is one of the best indicators that a volcano is about to erupt. This increase in ground shaking is often associated with the movement of magma beneath the surface, which can lead to an eruption. Monitoring seismic activity is crucial for predicting volcanic eruptions and ensuring the safety of nearby communities.