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Posted by on Tuesday, April 17, 2007 at 5:31pm.

How long does it take for soil to form from bedrock?

A. 1 year
B. 10 yr
C. 100 yr
D 1000 yr

http://www.seafriends.org.nz/enviro/soil/geosoil.htm#soil

  • Science - , Thursday, April 21, 2016 at 2:46pm

    1000 years

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