dynamic earth ben cooper
Post on 19-Jan-2017
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Intrysive rock
Igneous rock
The therie of the plates is that they were all one and thay split upand they move about 30cm a year
200 million years ago
Bibliog .http://www.google.com/search?q=ROCKS&rls=com.microsoft:*&ie=UTF-8&oe=UTF-8&startIndex=&startPage=1.30/7/08
http://www.moorlandschool.co.uk/earth/
tectonic.htm 1/8/08 http://www.learner.org/interactives/
rockcycle/ 6/8/08
http://scign.jpl.nasa.gov/learn/plate1.htm 1/8/08
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