Q. Which instrument is used to measure volcanic earthquakes?

  • (A) Barometer
  • (B) Seismograph
  • (C) Thermometer
  • (D) Volcanometer
✅ Correct Answer: (B) Seismograph
Explanation: Seismographs detect volcanic tremors and earthquakes, helping scientists monitor volcanic activity.

Published by Rati Dubey ⭐ 9.05K Points at 20-Sep-2025 07:09 am in Geography

Explanation by: Rati Dubey
Seismographs detect volcanic tremors and earthquakes, helping scientists monitor volcanic activity.

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