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 flow consisting of a mixture of pyroclastic material, rocky debris, and water that moves rapidly. It is often triggered by volcanic activity. The other options describe different volcanic - related phenomena but not a lahar.

Answer:

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