View single post by Joe Kelley
 Posted: Tue Jun 5th, 2012 11:57 am
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Joe Kelley

 

Joined: Mon Nov 21st, 2005
Location: California USA
Posts: 6399
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 No explanation?

My personal opinion is that it is connected with human activity [and] that it is due to an anthropogenic factor. It could be from chemical elements left from space rockets that fly over this place, or from other chemical factors, such as the extensive use of fertilizers, which are very harmful.