Seismology
What is the study of earthquakes?
Layer that is made of a taffy like material
What is the mantle or middle and lower mantle?
Causes the plates to move.
What are convection currents?
Someone who studies volcanoes.
No, not a Vulcan, a Volcanologist
Continental Drift Theory
What is the idea that the continents will move around the forming supercontinents?
The seismic wave that arrives the fastest
What is the P wave?
The heat energy transfer shown in this picture that causes the plates to move.
What are convection currents?
Place where two tectonic plates meet.
What are plate boundaries?
This volcano only produces cinder and ash when it erupts.
What is a cinder cone volcano?
He coined the phrase Continental Drift Theory.
Who is Alfred Wegener?
Focus
Where does the earthquake start along the faultline?
Layers that make up the lithosphere.
What is the crust and mantle?
Plate movement that causes the formation of trenches.
What are convergent subduction boundaries?
This volcano produces both lava, ash and cinders when it erupts.
What is a composite or strato volcano?
Two clues that support Continental Drift Theory.
What are fossil records, rock formations, mountain ranges all found on different continents that are now separated by the oceans?
Earthquakes occur along these.
What are plate boundaries or faultlines?
layers made of nickel and iron.
What are the inner and outer core?
Plate movement caused by the movement of magma up between two oceanic plates.
What is a divergent (spreading) boundary?
Volcanos form at these two types of plate boundaries.
What are Convergent Subduction and Divergent/Spreading boundaries?
Name of the last supercontinent.
Pangaea
The push and pull affect of a P wave.
What is compression?
The reason we know the earth's interior is made of different layers.
What are seismic waves (earthquake waves) or P and S waves.
The area of high volcanic and earthquake activity that surrounds the pacific ocean.
What is the Ring of Fire?
This type of volcano forms the Hawaiian islands.
What is a Shield Volcano?
This ocean is getting larger because of Continental Drift.
What is the Atlantic Ocean?