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Properties of the layers of the earth
Crustal Plates Movement
Earthquake
Volcanoes
miscellaneous
100
How many physical layers are there?
What is 5
100
What does pagane mean?
What is all earth
100
Series of ocean waves generated by sudden displacements
What is tsunami
100
What is the most common type of eruption
What is non-explosive
100
True or False do earthquakes causes tsunami to happen
What is true
200
Which layers is less than 1% of the earths mass
What is crust
200
Who came up with the hypothesis for pagane
What is Alfred Wegner
200
An point of earth surface above earthquakes
What is epicenter
200
Molten rock under earth's surface
What is magma
200
What the most destructive type of volcano eruption
What is explosive
300
What makes the magnetic field?
What is core
300
How many years ago did pagane
What is 245 million years ago
300
Measures the strength or magnitude of earthquakes.
What is Richter Scale
300
Area surrounding the pacific ocean
What is ring of fire
300
Floor spreading -new lithosphere forms as magma rises towards the surface
What is sea
400
Pieces of lithosphere that move
What is tectonic plates
400
What make crustal plates move
What is convection currents
400
An point inside the earth where the earthquake occurred
What is focus
400
A crack in the earth's crust that allows volcanic material to pass
What is vent
400
the original land mass of the earth before continents was called
What is Pangaea
500
What are the two types of crust
What is continental&oceanic
500
the hypothesis that the continents once formed a single land mass ,broke up and drifted to their present's location's?
What is continental drift
500
A tracking of earth's motion created by seismograph
What is graph
500
How many different kinds of volcanoes are there
What is 3
500
Do plates move horizontal, vertical or both
What is both