Wikipedia articles needing factual verification from September 2012 Create Classic editor Talk0 Category page This page needs content. You can help by adding a sentence or a photo. Add to this page!orSearch for "Wikipedia articles needing factual verification from September 2012" “Water supply is the provision of water by public utilities, commercial organisations, community... Water supply “Water use can mean the amount of water used by a household or a country, or the amount used for... Water use “Help out Wikia Green by writing a definition of this word! Drinking water or potable water is... Drinking water Biodiversity “The Gaia hypothesis, also known as Gaia theory or Gaia principle, proposes that organisms... Gaia hypothesis Pages in category "Wikipedia articles needing factual verification from September 2012" The following 5 pages are in this category, out of 5 total. B BiodiversityD Drinking waterG Gaia hypothesisW Water supplyWater use Retrieved from "http://green.wikia.com/wiki/Category:Wikipedia_articles_needing_factual_verification_from_September_2012"