Earth Science Crossword

This printable crossword puzzle on the topic of Oceans & Water has 20 clues. Answers range from 4 to 16 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

ocean waters
ocean floor
sunlit pelagic zone
middle pelagic zone
pelagic zone where no sunlight reaches
scale measuring earthquakes based on their total moment release
boundary between the mantle and the crust
earth's earliest confirmed super continent
a layer of sedimentary rock
underwater topography
measures elevation with scale or pressure
erosion of glaciers
shallow part of ocean
area of flat deep ocean basins
measures wind speed
first vehicle to explore the deep sea
occurring without transfer of heat
rock that water easily moves through
depressed fault between two normal faults
crust that has risen between two normal faults