Canadian Geographic
Left navigation image
  1. A
  2. B
  3. C
  4. D
  5. E
  6. F
  7. G
  8. H
  9. I
  10. J
  11. K
  12. L
  13. M
  14. N
  15. O
  16. P
  17. Q
  18. R
  19. S
  20. T
  21. U
  22. V
  23. W
  24. X
  25. Y
  26. Z
Earthquake
A shaking or series of shocks created by sudden movement in the Earth’s crust or upper mantle.

Earthquake
©Tiburonstudios*
Word of the day
Precambrian >> The oldest of the Earth’s four eras. It stretches from the creation of the Earth - over 4500 million years ago - to the beginning of the Palaeozoic era. There isn’t a lot known about this era!