Across
- 4. outermost solid part of the earth
- 8. a current in a fluid that results from convection
- 10. A divergent boundary occurs when two tectonic plates move away from each other. Along these boundaries
- 11. the layer of the earth between the crust and the core
- 13. the outermost layer of the core
- 15. a theory explaining the structure of the earth's crust and many associated phenomena as resulting from the interaction of rigid lithospheric plates which move slowly over the underlying mantle.
- 16. A material with a self adaptable form.
- 18. magma
Down
- 1. a thick mass of igneous rock which lies under the ocean floor
- 2. the rigid outer part of the earth, consisting of the crust and upper mantle.
- 3. A convergent boundary (also known as a destructive boundary) is an area on Earth where two or more lithospheric plates collide.
- 5. A measure of heat or coolness
- 6. thickest of the two types of crust
- 7. A material with a non-self changing form.
- 9. the mass per unit volume of a substance under specified conditions of pressure and temperature
- 12. Transform boundaries are places where plates slide sideways past each other
- 14. Makeup of the layers of the earth
- 17. the central part of the earth's core
