The Best Crossword Puzzle Maker Online
Powered by BrightSprout
Save Status:
or to save your progress. The page will not refresh.
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crossword Word Search Worksheet
Rate This Puzzle:
Log in or sign up to rate this puzzle.

Earths Interior

Use the clues to find the word and where it goes
Across
Crust/Upper mantle Tectonic plate
region surrounding the earth
energy caused by the sudden breaking of rock within the earth
Dense liquid 1,400 miles thick
a moving electric charge within which the force of magnetism acts
a function of thermodynamic variables
This is made up rock that is fluid and can move
the movement caused within a fluid by the tendency of hotter and therefore less dense material
spontaneous breakdown of an atomic nucleus resulting in the release of energy and matter from the nucleus
Solid layer of the mantle
68% of earths mass 1800 miles thick Medium
Down
Lower part of mantle
the layer of igneous, sedimentary, and metamorphic rocks that forms the continents and the areas of shallow seabed close to their shores
Dense and solid
1% earths mass least dense 3-4 miles deep
slow creeping motion of Earth's solid silicate
31% Earths mass 2100 mile radius
caused by wind transferring its energy to the water
The lithosphere of the earth is divided into a small number of plates which float on and travel independently over the mantle and much of the earth's seismic activity occurs at the boundaries of these plates.
the force that attracts a body toward the center of the earth