evidence for continental drift and seafloor spreading

1. 19 October 2010 1.4 Seafloor spreading A small minority of people believe the Earth to be thousands of years old rather than thousands of millions of years old. What evidence is there that they are wrong?

2. Aims Show how new data led to the acceptance of the idea of seafloor spreading

3. Videoclip See www.mrrayner.wikispaces.com

4. To do: Read the double page spread on pg 16-17

5. Seafloor spreading

11. Seafloor spreading More video clips

14. Alright treacle