describing the steps of a volcanic eruption use the drop - down menus to complete the paragraph. as magma…

describing the steps of a volcanic eruption use the drop - down menus to complete the paragraph. as magma rises, pressure decreases, causing dissolved gases to expand and form bubbles. the size of the bubbles increases, exerting a lot of force. the force of the expanding gases pushes the magma from the magma chamber up through the pipe. molten rock and gas explode through the vent which is at or near the top of the volcano. magma chamber x pipe vent
Answer
Brief Explanations:
As magma rises, pressure decreases due to less overlying material. Dissolved - gas expansion in bubbles exerts force. Magma moves from the magma chamber through a pipe and erupts through the vent at the top of the volcano.
Answer:
As magma rises, pressure decreases, causing dissolved gases to expand and form bubbles. The size of the bubbles increases, exerting a lot of force. The force of the expanding gases pushes the magma from the magma chamber up through the pipe. Molten rock and gas explode through the vent, which is at or near the top of the volcano.