The scientist behind the Continental Drift theory.
Who is Alfred Wegener?
This "mathematical" idea applies to the process of subduction.
What is density?
This layer of the Mantle is where convection primarily occurs.
What is the asthenosphere?
This supercontinent is the most current one we know about and was the home to many species of dinosaurs.
What is Pangaea?
This theory explains how pieces of the lithosphere have moved and changed shape over time.
What is the Theory of Plate Tectonics?
What is the Ring of Fire?
This piece of evidence for Plate Tectonics was discussed after seafloor spreading and deals with the reversing poles of Earth.
What is magnetism?
These three pieces of evidence were presented by a scientist in favor of Continental Drift.
What are: rock strata, fossil record, and jigsaw puzzle?
This type of boundary has a famous example located in the western part of California, also known as the San Andreas Fault.
What is transform?
The deepest layer of Earth humans have ever been able to drill.
What is the Mantle?
The process Henry Hess discovered that led to the Theory of Plate Tectonics being "reborn".
What is seafloor spreading?
This natural disaster occurs at both divergent and convergent boundaries.
What is a volcano?
These are generated by earthquakes and have allowed us to determine what layers of the Earth are semi-solid.
What are p-waves & s-waves?
The process that the following image depicts:
What is subduction?
This natural disaster primarily takes place at transform boundaries.
What is an earthquake?
This is a lithospheric chunk that has different geological aspects than the surrounding crust.
What is a terrane?
Large section of the lithosphere that moves around.
What is a tectonic plate?
The Mid-Atlantic Ridge is the most famous example of a mid-ocean ridge. What formation type is commonly found here? (Hint: Not mountains!)
What is a volcano chain?
This year was when Alfred Wegener proposed his idea of Continental Drift.
What is 1912?
In 1977, these were discovered along the ocean floor and provided further evidence for Plate Tectonics.
What are hydrothermal vents?
These two sections divided what we knew as Pangaea into a northern & southern section.
What are Laurasia & Gondwana?
Convergent boundaries have 3 types of collisions. List the 3 types.
What are: Oceanic - Oceanic, Oceanic - Continental, and Continental - Continental?
The process shown here. (Hint: NOT A BOUNDARY TYPE)
What is rifting?
This circular movement is the mechanism that was missing from Wegener's original hypothesis.
What is convection?
These are what we use today to identify tectonic movement.
What are GPS signals & satellites?