Question

1 multiple choice 1 point a lahar flow is a ___. rapid movement of pyroclastic material, rocky debris, and water pocket of gas that is released suddenly tiny particle of ejected rock less than 64 mm in size very violent volcanic explosion

Explanation:

A lahar is a mud - flow or debris - flow composed of pyroclastic material, rocky debris, and water that moves rapidly. It is often associated with volcanic activity.

Answer:

A. rapid movement of pyroclastic material, rocky debris, and water