This printable crossword puzzle on the topic of Plate Tectonics & Volcanoes has 10 clues. Answers range from 5 to 18 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
A crack in Earth's crust.
What is the process of the sea floor sinking into the mantle?
A transfer of energy through space.
The uppermost part of the mantle.
A soft layer that bends like plastic.
The flow that transfers heat within a fluid.
Continents slowly moving over Earth's surface.
Deep underwater canyons.
Continuous adding of new material to the ocean floor.
Heat transfer by the movements of currents.