Final answer:
The method used to study plate movements is paleomagnetism, which involves analyzing the Earth's magnetic field recorded in rocks or sediment. Seismology and satellite imagery can also provide additional information on plate movements. Therefore, the correct answer is All of the above.
Step-by-step explanation:
The method used to study plate movements is paleomagnetism, which is one of the options provided. Paleomagnetism is the study of the Earth's magnetic field recorded in rocks or sediment. By analyzing the orientation and intensity of magnetic minerals in rocks, scientists can determine the past movements of tectonic plates.
Other methods mentioned, such as seismology and satellite imagery, can provide additional information on plate movements. Seismology involves the study of earthquakes and seismic waves, which can reveal the movement of plates. Satellite imagery allows scientists to observe surface features and changes that may be related to plate movements.
Therefore, the correct answer is 4) All of the above because all three methods—paleomagnetism, seismology, and satellite imagery—can be used to study plate movements.