Energy produced by the sudden move of the earths crust
Seismic waves
Not an earthquake
Seismic waves
Measures seismic waves
Seismometer
Rocks become more dense further
Into the crust
Earthquakes change in speed
Discontinuity
Change speed suddenly at a specific distance below the upper surface of the crust
Earthquake waves
Boundary between the crust and the mantle
Moho discontinuity
About 84% of the earths volume
Mantle
Dense hot plastic like solid material
Mantle
Moves with tectonic plates
Upper mantle
Solid but different rock than the crust
Upper mantle
Includes the crust and the uppermost part of the upper mantle
Lithosphere
Forms the tectonic plates tha make up the surface of the earth
Lithosphere
Bottom part of the upper mantle
Asthenosphere
Earthquake waves slow down at the beginning of this layer
Asthenosphere
Below lithosphere 200km
Asthenosphere
Rock is closer to it
Asthenosphere
Extends about 2900km below the surface
Lower mantle
About 15% of the earths volume
Crust
Believed to be hot and very dense
Crust
Probably liquid
Outer core
Probably solid
Inner core
Liquid star of core helps with the
Magnetic field
Any raw materials tha we use from out environment
Natural resource