Post a New Question

science

posted by on .

when a volcano erupts, what causes the volcanic ash cloud to spread?

  • science - ,

    The hot ash mixes with cooler air and heats it, causing it to expand. Wind also spreads (stretches) the ash cloud by shear forces and eddy formation.

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question