what happen during a valcano eruption?
Answers
Explanation:
Lava comes out.
All trees get fired.
Answer:
Explanation:
A volcano is a vent in the Earth's crust from which eruptions occur. ... When volcanoes erupt they can spew hot, dangerous gases, ash, lava and rock that can cause disastrous loss of life and property, especially in heavily populated areas.
Since it is lighter than the solid rock around it, magma rises and collects in magma chambers. Eventually, some of the magma pushes through vents and fissures to the Earth's surface. ... If magma is thin and runny, gases can escape easily from it. When this type of magma erupts, it flows out of the volcano. After an eruption, roofs on buildings may collapse and kill people if enough volcanic ash particles land on them. People can develop breathing problems, throat irritation and other respiratory issues when ash falls after a volcanic eruption Composite volcanoes have very sticky and thick lava, which can make them very explosive when they erupt: gas bubbles that are trapped in the magma chamber find it hard to escape through the viscous rock.
Shield volcanoes on the other hand form at constructive tectonic boundaries (where the tectonic plates move away from each other) and have very thin, runny lava.