This printable crossword puzzle on the topic of Plate Tectonics & Volcanoes has 10 clues. Answers range from 4 to 15 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
An under sea mountain chain where new ocean floor is produced is a?
What is the device that bounces sound waves off underwater objects and then records the echoes of the sound waves?
A deep valley along the ocean floor?
The layer of rock that forms earths outer surface is what?
What is the transfer of heat by movement of a fluid?
Transfer of heat through space is?
What is directly below the crust?
What is earths third layer?
The heat through touching is called what?
Who proposed the idea of Continental Drifting?