Talk:Biotic material

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I rewrote the paragraph on soil science slightly. See the Talk:Organic_material; also, clamshells are not low in carbon, they are low in organic carbon (they are made of calcium carbonate). Ventifact 04:01, 14 September 2006 (UTC)

oops. good point —Pengo talk · contribs 08:04, 14 September 2006 (UTC)