Possible precursors of volcanic eruptions include.

Question

Quizplus · Accepted Answer

All of the given options are correct precursors of volcanic eruptions. Bulging, tilt, or uplift of the volcano's surface can indicate increased magma pressure beneath the surface. Increased seismic activity can signal movement or changes in the magma chamber. Changes in gas composition can indicate changes in the magma's behavior and potential for eruption. Therefore, all options are potential precursors of volcanic eruptions.

Possible Precursors of Volcanic Eruptions Include