Show:
Layers
Volcanoes
Tectonic Plates
Earthquakes
Miscellaneous
100
what 2 elements are mostly in the outer core?
What are Liquid iron and nickel?
100
How do volcanoes form?
What is when 2 plates split and magma fills the space?
100
What motion occurs when 2 plates slip past each other?
What is transform?
100
What are located on most earthquake zones?
What are faults?
100
When was Pangea here?
What is 250 million years ago?
200
what 2 elements are in the inner core?
What are solid iron and nickel?
200
What colors of eruptions are there?
What is red and grey?
200
What are the waves of energy that travel through the earth?
What are seismic waves?
200
Where do earthquakes usually happen?
Where are tectonic plates?
200
What is a seismograph?
What is an instrument that records seismic waves?
300
what is the mantle?
What is a layer of rock between the crust and the core?
300
How do scientists determine the size of the magma chamber?
What is earthquakes?
300
What is the fastest seismic wave?
What are P waves?
300
True or false earthquakes can only happen near earths surface?
What is false?
300
How many main layers are in the Earths surface?
What is 3
400
what layer do we live on?
What is the continental crust?
400
What determines how long a volcanic eruption can occur?
What is how much pressure and magma is in the magma chamber?
400
What waves cannot travel through liquid?
What are S waves?
400
Who is someone who studies and works with earthquakes?
Who are seismologists?
400
What creates Earths magnetic field?
What is Earths core?
500
What 3 layers is the earth broken up into?
What is the Crust, the Mantle, and the core?
500
where do most of the volcanic eruptions occur?
Where is close to the major tectonic plate boundaries?
500
What are tectonic plates?
What are pieces of the lithosphere?
500
How do earthquakes happen?
What is tectonic plates shift?
500
Rocks along a fault form in how many ways?
What is 2?