earth layers Crossword
This printable crossword puzzle on the topic of Plate Tectonics & Volcanoes has 10 clues. Answers range from 5 to 13 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
mantle rock that flows very slowly, which allows tectonic plates
Earth's crust and solid upper mantle
a layer of molten (liquid) iron and nickel
a dense sphere of solid iron and nickel at the center of Earth
the amount of matter in a given volume
cooler, more dense mantle material
hot, less dense mantle material
seismic waves that compress and expand the ground
A type of seismic wave that moves side to side.
Shaking and vibration at the surface of the earth
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