Across
- 4. rock that makes up the continents
- 5. the number of ice ages over last one hundred thousand years
- 6. currents that move the earth's plates
- 8. rock that makes up the ocean basins
- 14. slow moving mass of ice
- 15. rock laid down in ocean bottoms
- 22. developed theory on continental drift
- 23. the earth has this many crustal plates
- 24. person who studies volcanoes
- 26. first national park in Canada(rockies)
- 27. person who studies earthquakes
Down
- 1. the mountains in northern Canada
- 2. rock formed through heat or pressure
- 3. rock used to make pool tables
- 6. type of glacier that covered our area
- 7. term describing the shape of the land (think map)
- 9. province with dinosaur bones
- 10. flow from a volcano
- 11. glaciers in the mountains
- 12. the oldest mountains in Canada
- 13. term meaning one land mass
- 16. the youngest mountains in Canada
- 17. developed theory on plate tectonics
- 18. volcanologist married couple
- 19. oldest landform in Canada
- 20. scratches in bedrock
- 21. a floating rock
- 25. person who studies rocks
- 28. known as firerock