Place Tectonics Crossword

Supercontinent that formed billions of years ago
Hypothesis suggesting that the continents are in constant motion on Earth´s surface
A naturally preserved remain, imprint, or trace of an organism that lived long ago
Mountain ranges located in the middle of the ocean
Process in which newer oceanic crust forms along mid-ocean ridge and older oceanic crust moves away from ridge
Rigid slabs of rock that make up Earth´s surface and move with respect to each other
Plate boundary where two plates separate
Plate boundary where two plates slide past each other
Process in which the denser plate sinks below the plate with more buoyancy
Circulation of material caused by differences in temperature and density
Plate boundary where two plates collide
When the magnetic field reverses direction
State in which magnetized objects will orient themselves to point north
State in which magnetized objects would reverse direction and orient themselves to point south
Force that results when magma rises at a mid-ocean ridge and pushes oceanic plates in two different directions away from ridge
Force that results when a slab pulls the rest of the plate while sinking
Middle layer of Earth;Under the crust and above the core
Cold and rigid outermost rock layer of Earth
Branch of scientific studies regarding earthquakes
Branch of scientific studies regarding volcanoes