Why are hot gas clouds more dangerous than lava flow from a volcanic eruption? Hot gas clouds travel at a much faster speed than lava.
Hot gas clouds are hotter than lava.
Hot gas clouds are more dense than lava.
Hot gas clouds absorb all of the oxygen in the air.

#1 I think. Hot gas clouds travel at a much faster speed than lava.

1) when you rub your hands together quickly, the kinetic energy is converted to mechanical energy.2) thermal energy from the sun travels to earth as infrared waves.3) energy is transferred through the matter of space by electromagnetic waves. 4) when a match is burned, chemical potential energy is converted to thermal and radiant energy. 5) seismicwaves are caused by back and forth movement , or vibration, of an object. 6) mechanicalenergy in an engine changes thermal energy into kinetic energy to make a car move.