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Plate Tectonics Crossword Puzzle

Teacher: Mrs. Lohmann
Across
An opening in the earths crust from which molten lava is ejected from below the earths surface.
A fossilized plant that provided evidence that continental drift occurred.
The layer of earth between the crust and the core
The seven large bodies of land on earth
The supercontinent
The ground that is at the bottom of the sea.
The theory of the movement of earth's plates
A way to track plate movement using satellites.
The movement of ocean water on earth
When plates move in conflict
The molten rock that comes from a volcano or a crack in the earths surface.
A continuous process by which rocks are created, changed, destroyed and then formed again.
The molten material beneath earth's crust
Down
The bones of organisms that have hardened over time
A scientist that proposed the theory of sea floor spreading.
The scientist that proposed the theory of continental drift
A method for locating objects submerged in water by echolocation.
A change in earths magnetic field resulting in the switch in position of the earths magnetic north and south poles.
A volcano that is currently erupting, or has erupted during recorded history
The rigid outermost shell of earth
The movement of plates around the globe.
The outer layer of earth
A way of tracking plate movements by using laser beams.