no
Ash and Gas make composite volcanoes erupt i believe
No. Volcanoes also release ash and a variety of gasses.
Volcanoes with high levels of water in their lava produce ash, those with dry lava produce no ash.
they are made out of rock
No. Composite volcanoes erupt mostly ash and pumice.
Volcanoes erupt hot ash or molten rock. It is the heat from this that can melt ice.
After volcanoes erupt, a huge cloud of ash rises above it. This ash cloud causes problems for aeroplanes in mid flight.
Lava, ash, pumice and molten debris.
Lava emissions are found with all active volcanoes, although some volcano emit more lave than others.
Ash. It pretty simple if you listen in science class.
Volcanoes can erupt ash, gas, and pumice in addition to or instead of lava.
Often volcanoes erupt throwing molten rock which is glowing hot if they are not just spouting smoke and ash.