Across
- 1. prehistoric patterns animals or plants found in rock formations
- 3. mountain that ejects molten rock
- 7. transformation of one form of rock into another
- 8. slow cooling of magma
- 11. fast cooling of magma
- 12. the area between earth and space
- 13. the centre of the earth
- 16. molten rock
- 17. species that only eats meat
- 18. a species or plant that no longer exists
- 19. slow disappearance of land
Down
- 2. species that eats both plant and meat
- 4. the thin layer of the earth
- 5. rock most fossils are found here
- 6. Molten rock on the earths surface
- 7. formed from pre existing rocks
- 9. solid masses occurring naturally as part of our planet
- 10. species that only eats plant material
- 14. layer of the earth that can be described as fudge
- 15. crystal lute solids that form directly from cooling magma