This printable crossword puzzle has 19 clues. Answers range from 6 to 17 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
All of Earth’s continents combined to form super continent known as
Proposed theory of Continental Drift
Undersea mountain ranges along the middle of some ocean floors
Formation of new ocean floor along mid ocean ridges
The youngest sea floor is at the mid ocean ridges, while the oldest sea floor is at the
Plate boundaries that move away are called...
Type of boundary that can result in mountains
Plate boundary that cause seismic waves
Breaks in Earth’a crust where rocks have slipped past each other
Movement of oceanic and continental crust
The shaking and trembling that results from movement of the plates is called?
Where pieces of Earth’a crust diverge on land
Any trace of an ancient organism that has been preserved in rock is a...
Idea that the continents slowly drifted away from each other
Soft, solid part of the mantle
The uppermost part of the mantle
Apart of Earth’s interior, a layer of hot rock
The crust that forms the continents
The crust that lies beneath the ocean