earthquakes
what does a seismograph do?
a seismograph is used to record the motion of the ground during an earthquake
what are the 3 types of volcanoes?
cinder cones, composite volcanoes, shield volcanoes
what does a richter scale do?
a richter scale measures the magnitude of earthquakes
what does dormant mean?
dormant means it is sleeping. (not active)
where are the most earthquakes in canada?
British columbia
what is the ring of fire?
destruction, death, injuries, etc.