Pressure. Do a Google search on the relation between volcanoes and pressure, or even your question.
it's related to peanut butter NEITHER volcanoes or earthquakes!
because volcanoes can also be caused by plates
they are not
madness
these volcanoes are the southernmost volcanoes of the cascade volcanic chain.
because
yes
how are volcanoes and the process of plate tectonics related
Volcanoes usually occur along the line where two plates meet.
No. Volcanoes are not weather related.
along subduction-related arcs
Earthquakes can cause a volcano to erupt.