Plate Tectonics (I)
Uploaded: 28 August 2014
References:
Marshak, S. 2005: Earth: Portrait of a planet, 2nd edition, W.W. Norton & Company.
Wikipedia.com
Image references:
Map of Mariana Trench: http://www.overvacation.com/mariana-trench-pacific-ocean/mariana-trench-map/
Map of Mid Atlantic Ridge: http://www.ilike2learn.com/ilike2learn/seamaps/mid-atlantic%20ridge.html
Globe: GoogleEarth