Question

whenever a volcano erupts , hot magma is forced out of the earths crust throught the ​

Answer 1

Question:-

whenever a volcano erupts , hot magma is forced out of the earths crust throught the

Answer:-

Stratovolcanoes are built by many alternating eruptions of lava and ash . The magma below and inside the mountain exerts a lot of pressure on the crust and on the volcano itself. The magma pushes its way through small cracks in the crust and finally reaches the surface