My Crossword Maker Logo
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:
Crucigrama Sopa de Letras Hoja de Trabajo
Calificar este Puzzle:
Log in or sign up to rate this puzzle.

Earth's Layers and Plate Tectonic Review

Horizontales
This layer of the mantle is semi-molten rock. The lithosphere slides on top of it.
This boundary is where two tectonic plates slide past each other.
This is the innermost layer of earth. It is made of solid iron.
The place where most tectonic activity occurs.
This occurs at divergent boundaries. It happens when two oceanic plates separate.
Crust is ________ at convergent boundaries.
Crust is ________ at divergent boundaries.
This layer is the outermost layer of earth.
Verticales
The huge slabs of rocks that make up the outer crust of the earth.
This layer is composed of liquid iron and nickel.
The theory that states that the continents have moved to new positions over time.
This boundary is where two tectonic plates collide together.
These are created at convergent boundaries. It is when magma and other material erupt from an opening in earth's crust.
This boundary is where two tectonic plates separate.
This layer is mostly solid silicate rock, but some areas melt.