This printable crossword puzzle on the topic of Plate Tectonics & Volcanoes has 10 clues. Answers range from 6 to 13 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
scientists that study earthquakes
records ground motion and can be used to determine the distance seismic waves travel
a study of earthquakes
second wave to reach a seismograph
forces push two blocks of rocks together
are the first waves from an earthquake to arrive at a seismograph
a graphical illustration of seismic waves
measures the magnitude of an earthquake and the result is a number from 1 to 10
a break in the Earths lithosphere
forces pull two blocks of rock apart