Volcanoes
Earth
Elements
Rock/time periods
100
What is a volcano?
A path through which pressurized magma or vapor escapes.
100
What is a Lithosphere?
Outside layer divided into plates
100
Hydrogen
What is the element for H?
100
Trace Fossil
What is something left behind that tells you something was there?
200
What are the three types of Volcanoes?
Cinder Cone Volcano, Strata Volcano, and Shield Volcano
200
What is Pangea
A huge single continent that may have existed
200
Carbon
What is the element for C?
200
Cast
What is the opposite of a mold; a filled in cavity/hole or the covered object that left the mold?
300
What shape is the Ring of Fire?
A semi-circle
300
We are spinning really fast.
Why do plates have to move?
300
Sodium
What is the element for Na?
300
Eon
What is the largest section of geologic time?
400
What was the worst natural disaster in the world?
Mt St Helens
400
The study of earthquakes.
What is Seismology?
400
Tantalum
What is the element for Ta?
400
Era
What is the section that includes 2 or more periods?
500
What 2 ways did Mt. St. Helens hurt people?
> Breathing hot ash > Trapped off oxygen > Ruined property > Car damage
500
A seismic wave that causes particles of rock to move in a back and forth direction.
What is a P wave?
500
Ununoctium
What is the element for Uuo?
500
Epoch
What is the sections within periods?
M
e
n
u