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Plus de Richard Allaway (19)
What are Plate Tectonics?
- 8. Like a raft (crust) floating on a lake (mantle)
boy on a raft - dboy
Notes de l'éditeur
- http://www.flickr.com/photos/21528622@N00/18761663/
- http://www.flickr.com/photos/sanbeiji/220644819/
- http://www.flickr.com/photos/clearlyambiguous/131620637/