This printable crossword puzzle on the topic of Plate Tectonics & Volcanoes has 12 clues. Answers range from 5 to 10 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
any trace of an ancient organism
A device that bounces sound waves off underwater objects and then echoes of those sound waves
section of the lithosphere
plate boundaries that extend deep into the lithosphere
continents drifted together (super-continent)
heat transfer within a material or between materials that are touching
heat transferred movement of currents within a fluid
measure of how much mass there is in a per-unit volume
transfer energy through space
a layer of hot rock/ hot but solid
a dense ball of solid metal
the force pressing on an area