question: What can measure the size of tremors?
choices.text: hormones measuring tape rulers Plate tectonics graduated cylinders lamphreys seismographs melanin amount
choices.label: A B C D E F G H
fact2: Most earthquakes are minor tremors.
combinedfact: a seismograph is used for measuring the size of tremors
formatted_question: What can measure the size of tremors? (A) hormones (B) measuring tape (C) rulers (D) Plate tectonics (E) graduated cylinders (F) lamphreys (G) seismographs (H) melanin amount