An area where magma melts through the crust in the MIDDLE of a plate
The molten mixture of rock-forming substances, gases and water deep in the Earth's mantle
When ground water heated by a nearby body of magma rises to the surface and collects in a natural pool
Where most volcanoes occur....
Inside a volcano, magma collects in a pocket called
This is a belt of volcanoes around the rim of the pacific ocean
The mid-ocean ridge is an example of this type of boundary
A volcano that may awaken in the future and become active
When 2 oceanic plates collide, the result may be volcanoes in.....
Particles from an eruption ranging from the size of a baseball to the size of a car
A volcano that is unlikely to erupt is called
When magma reaches the surface, it is called this
This is a weak spot in the crust where magma comes through
This is the fine rocky particles that erupt from a volcano (they can be as small as a gain of sand)
A volcano that is erupting or has shown signs that is may erupt in the future
These are pebble sized particle that erupt from a volcano
This is where magma forms
This is the energy obtained from the heat beneath the earth.
Lava produced by a quiet eruption that is fast moving and forms rope like coils
This is a vertical crack in the crust through which magma can rise
If magma is DARK in color it is LOW in....
This is why liquid magma flows upward through the crust
If magma is THICK and LIGHT in color it is HIGH in.....
Lava produced by a quiet eruption that is slower moving and forms rough jagged surfaces
A volcano erupts quietly if the magma is
What is a hot spot?
What is magma?
What is a hot spring?
What are plate boundaries?
What is a magma chamber?
What is the ring of fire?
What is divergent?
What is a dormant volcano?
What are Island arcs?
What are Bombs?
What is an extinct volcano?
What is lava?
What is a volcano?
What is Volcanic ash?
What is an active volcano?
What are cinders?
What is the athenosphere?
What is geothermal energy?
What is Pahoehoe?
What is a pipe?
What is silica?
What is because it is LESS dense than the solid material around it
What is silica?
What is aa?
What is thin and runny?
