This printable crossword puzzle on the topic of Plate Tectonics & Volcanoes has 20 clues. Answers range from 6 to 18 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
supercontinent of 200 million years ago
two plates coming together
two plates separating
sliding plates
model of earth's surface using contour lines
difference between high and low elevations
lateral movement of the continents
plastic-like layer plates move on
outer layer of the earth under the continents
a solid sphere in the middle of the fluid core
magma like liquid layer under the mantle
outer layer of the earth under the oceans
the portion of the earth between the crust and the core
use convection currents to move on the asthenosphere
the outer shell of the earth
how plates move on the asthenosphere
gaseous envelope surrounding the earth
lowest layer of the atmosphere
atmosphere layer that includes the ozone layer
atmosphere layer above the stratosphere layer