A volcanic explosion is an eruption.
volcanic
The volcanic ash burst and formed a huge cloud.
Volcanic ash forms as a result of gas trapped in magma. As the magma approaches the surface and pressure drops, the gas is released and expands violently. The explosion blasts the magma into small particles, which become volcanic ash.
Kimberlite magma is a something that must form and be brought to earth's surface by through a special type of volcanic explosion for miners to be able to get diamonds.
A volcano is an eruption of lava through the earth's core, which creates a mountain. A mountain so created is called a volcano even when no lava or volcanic gas is escaping from it. The word derives from the name of the Roman god Vulcan.
You spelled volcanic explosion correctly in the question, though volcanic eruption might be preferred.
Erupt; eruption; erupting; erupted.
An eruption.
An eruption.
I think it was the explosion of Krakatoa - a volcanic explosion.
yes
An explosion rocked the building.I heard an explosion but saw no smoke or fire. When coal miners used to use liquid TNT, mines often collapsed in the explosion. His anger was like a volcanic explosion.
The loudest volcanic explosion in recorded history was one produced during the 1883 eruption of Krakatoa. This volcanic island, which collapsed into the sea after the eruption, was located between Java and Sumatra in Indonesia.
smoke?
It could stand for Volcanic Explosive Index. I describes the force of a volcanic explosion
Krakatoa is the greatest volcanic explosion recorded in Indonesia
a lava rock i think