Layers
If the Earth were a piece of fruit what part would the crust be
What is skin
What is 29 days
Where the edges of tectonic plates meet
What is plate boundary
Is only seen above Earth's surface
What is lava
What tectonic plate do we live on
What is North American Plate
A dense ball of NE and FE and is under very high heat and pressure
What is Inner core
The phases when the moon is fully covered in shadow
The point below the surface where rocks began to move
What is focus
The smoke that comes out of a volcano
What is Ash cloud
The German scientist who created the theory of continental drift
What is Alfred Wagner
The thickest Earth layer
What is Mantle
What is full moon
3 main types of plate boundaries
What is divergent, convergent, and transform
A volcano that has erupted but most likely won't again
What is Extinct
What is 3 pieces of evidence that showed plate movement
What is Fossils, Climate and Geologic
What state of matter is the outer core
When one celestial body casts a shadow on another in space
What is a solar eclipse
The slowest seismic wave
What is surface wave
Example of an active volcano
What is Kilauea
How long ago did Pangea exist
What is 225 million years ago
On what 2 continents is the crust thicker than 60 km
What is Asia and South America
When the Earth blocks the suns light and casts a shadow on the moon
What is a Lunar eclipse
The seismic wave that does the least amount of damage
What is Primary (P) wave
Lava that is low in silica, moves fast, and has weak eruptions
What is Pahoehoe lava
Plates are in constant slow motion driven by
What is convection currents