question: What do seismometers measure?
choices.text: Something caused by fault movement. 70-75 degrees Fahrenheit How fast a vehicle is going Something caused by stupidity antigens that cause allergy Something caused by wind Something caused by gravity speed at which sound moves
choices.label: A B C D E F G H
fact2: Earthquakes are caused by fault movement.
combinedfact: a seismometer is used to measure the strength or magnitude of something caused by fault movement
formatted_question: What do seismometers measure? (A) Something caused by fault movement. (B) 70-75 degrees Fahrenheit (C) How fast a vehicle is going (D) Something caused by stupidity (E) antigens that cause allergy (F) Something caused by wind (G) Something caused by gravity (H) speed at which sound moves