These are the chemical layers of the Earth.
What are Crust, Mantle, and Core?
A meteorologist discovered continental drift.
Who is Alfred Wegener?
These are the two types of mountains.
What are volcanic and non-volcanic mountains?
Magma and Lave are an example of this.
What is molten rock?
This kind of EQ happens in New Zealand 20,000 times a year.
What is transform EQ?
This is the upper physical layer of the Earth.
What is the lithosphere?
This crust is thinner yet denser.
What is the oceanic crust?
Mountains are formed by this kind of plate boundary.
What is convergent?
What are composite, shield, and cinder cone?
The most destructive type of EQ is this.
what are Subduction Zone Earthquakes?
These are the middle physical layers of the Earth.
What are the asthenosphere and mesosphere?
These are four types of plate boundaries.
What are transform, divergent, convergent, and subduction zone?
Rift valleys and trenches are formed by this type of plate boundary.
What is divergent?

What is the result of Hot spots?
This type of EQ can be Shallow or Deep.
What is a convergent EQ?
She discovered the core of the Earth by using seismology waves.
Who is Igna Lahman?
New oceanic crust is added with this process.
What is sea-floor spreading?
This area of massive volcanic activities is called.
What is the ring of fire?
What is volcanic ash?
This city had an EQ that destroyed 28,000 buildings and killed 3,000 people.
What is the EQ in San Francisco in 1906?
This is responsible for blocking the sun's solar wind.
What is the magnetosphere?
What are magnetic stripes of normal and reversed polarity in the seafloor?

What is a Subduction zone plate boundary?
Mt. Vesuvius destroyed this city in 79AD.
What is Pompeii?
Tsunamis are formed by this type of EQ.
What is a Subduction zone EQ?