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Inside Earth

Across
Large, ancient landmass that was composed of all the continents joined together
The point below earth's surface where enrgy is released in the form of seismic waves
A type of body fossil that forms in rock when organism with hard parts is buried, decays or dissolves and leaves a cavity in a rock
Known as a constructive boundry
Plastic like layer of earth
Large, circular shaped opening formed when the top of a volcano collapses
Steep walled depression around a volcano's vent
Point on earth's surface directly above an earthquakes focus
Vibrations produced when rocks break along a fault
Down
Opening in earth's surface that erupts sulfurous gases, ash, and lava; can form at earth's plate boundaries, where plates move apart or together, and at hot spots
Large section of earth's oceanic or continental crust and rigid upper mantle that moves around on the atmosphere
A destructive plate boundry
Rigid layer of earth about 100km thick
Igneous rock feature formed when magma is squeezed into a vertical crack that cuts across layers and hardens underground
Measure of the energy released during an earthquake
Surface along which rocks move when they pass their elastic limit and break
Lies between earth's dense, super heated core and its thin outer layer
Remains, imprints, or traces of prehistoric organisms
A type of body fossil that forms when crystals fill a mold or sediment was into a mold and harden into rock
The outermost sold shell of a rocky planet