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 range of undersea mountains
the sea floor spreads apart amd adds new materials
device that bounces sound waves offunderwater
a dense ball of soild metal
a layer of molten metal that surrounds the inner core
when continents move slowly because of forces inside eath
the flow that transfers heat within a fluid
well-tested concept that explains a wide range of oberservations
where two plates move a part
two plates come to gether