Eruption
Magma outside of the ground
What is lava
The opening in the Earth's surface through which melted rock and gases escape.
What is a Volcano
The first step in volcanic activity
What is magma collection
A thick gathering of ash in the air above the vent of the volcano
The gathering of magma underneath the crust of the earth.
What is a Magma Chamber
The second step of volcanic activity
What is an upward force of magma creating the pipe
Lava cools and hardens adding to the crust of the Earth
What are rock layers
The tunnel where the magma travels upward
What is a pipe
The third step in volcanic activity
What is lava and ash expulsion at the vent
Tectonic plates move and create a force on magma
What is an upward force on magma
Ash
The fourth step of volcanic activity
What is when the lava begins to cool into hard layers
The particles that impair the senses
What is ash
Tunnel coming from the pope where magma can travel to be expelled
What is a branch pipe
A volcano that has the potential to erupt at any point
What is an active volcano