Layers
Plate Boundaries
Earth Beginnings
Rocks
Random
100
Name the layer labeled "B".
What is mantle?
100
Name this Plate Boundary.
What is Divergent Boundary?
100
Which of the following is a hypothesis that explains Earth’s plate movement?
Subduction
Continental drift
Convection current
Big Bang
What is Continental Drift?
100
True or False: rocks on the continental crust are older than rocks on oceanic crust.
What is true?
100
Which of the following is not a layer of Earth?
Crust
Mantle
Convection
Core
What is convection?
200
Name the layer of Earth marked by "D".
What is inner core?
200
Name the plate boundary.
What is Transform boundary?
200
The name of the supercontinent that was hypothesized by Alfred Wegener.
What is Pangea?
200
True or False: Mid-ocean ridges exist far from the edge of tectonic plates.
What is false?
200
It is thought that the age of Earth is
What is 4.5 billions years old?
300
Name the layer labeled "A".
What is crust?
300
Name this plate boundary. 
What is convergent boundary?
300
The name of the ocean that surrounded the supercontinent Alfred Wegener hypothesized existed millions of years ago.
What is Panthalassa?
300
The type of rock that makes up the continental crust.
What is granite?
300
Deep depressions in the seafloor that are narrow are called
What are trenches?
400
The outer core is __________ and the inner core is _________________.
What is liquid, solid?
400
This downward movement of a plate into the mantle is called
What is subduction?
400
True or False: The magnetic field of Earth has been reversed in history.
What is true?
400
True or False: The crust at the mid-ocean ridge is older and as you move away from the ridge, it is younger.
What is false?
400
Cracks in the crust where it is separating at mid-ocean ridges are called
What are rifts?
500
The continuous chain of underwater volcanic mountains that encircles the globe is called
What is mid-ocean ridge?
500
The friction of plates sliding past one another at transform boundaries can cause
What are Earthquakes?
500
The process used to determine the age of microfossils.
What is carbon dating?
500
Type of sediment that is a result of weathered rock.
What is Lithogenous sediment?
500
Name the 2 specific continents Alfred Wegner thought fit together like a jigsaw puzzle.
What is Africa and South America?