Question

how do valcano erupt

Answer 1

Magma Rises through the cracks are the weakness in the earth crust example as a result of plate movement magma explodes the surface causing volcanic eruption the larva of the volcano when comes out then it forms on cool down then forms and new crust please make it a brain list answer

Answer 2

hey ! !
here's ur answer
The volcanoes erupt by the pressure of the core from many years will be out of control one day by extra pressure from down of crust and eruption occur.

Hope this is helpful. ..........:)