question: Seismographs measure what aspect of earthquakes?
choices.text: Major effects magnitude Otoacoustic power classified specialized lifespan their speed
choices.label: A B C D E F G H
fact2: Magnitude a measure of earthquake size.
combinedfact: A seismograph measures the magnitude of earthquakes
formatted_question: Seismographs measure what aspect of earthquakes? (A) Major effects (B) magnitude (C) Otoacoustic (D) power (E) classified (F) specialized (G) lifespan (H) their speed