Question

2 multiple choice 1 point which will most likely occur before a volcanic eruption? an increase in acid rain production an increase in mud flow an increase in earthquake activity an increase in lava flow

Explanation:

Before a volcanic eruption, magma movement beneath the Earth's surface can cause stress changes in the surrounding rocks, often resulting in increased earthquake activity. Acid - rain production is not a direct precursor, mud - flow usually occurs after heavy rain on volcanic slopes post - eruption, and lava flow is a part of the eruption process rather than a pre - eruption sign.

Answer:

an increase in earthquake activity