Task: Question Answering
Input (English): Process:  -Magma is formed when rock melts inside the Earth&#x27;s crust -Magma rises -Collects inside magma chambers underneath a volcano -Pressure builds in the magma chambers as they fill -Gain energy for eruption -Some of the energy is converted into seismic activity (earthquakes) -If the magma building in the volcano is thick and sticky it will trap gases -Results in an explosive eruption when the pressure becomes too intense -If the magma is thin and runs -The magma results in a low-pressure, slow-moving flow of magma instead of a violent eruption -
 Question: What is the effect of there is no pressure build up on pressure builds up under crust.?
Output (English): against