What is used to measure the strength of shaking?
vibration melanin amount sound vibrations Plate tectonics seismometer thermometer barometer rain gauge
A B C D E F G H
Scientists use seismometers to determine the location and strength of earthquakes.
a seismometer is used to measure strength
What is used to measure the strength of shaking? (A) vibration (B) melanin amount (C) sound vibrations (D) Plate tectonics (E) seismometer (F) thermometer (G) barometer (H) rain gauge