Better living through chemistry, hey?
Take awhile and read the registration decisions penned by EPA on your favorite whackocide. They are available online via EPA's web site. After that ask yourself what is implied, and ignored.
Then explain why herbicide and pesticide trace of virtually all varieties is found in our aquifer. Perhaps it can be revealed what happens when one or more of these chemicals meet up in the wild? Sort of like mixing 2,4D and 2,4,5T if you get my drift.
A little education never hurts, but Monsanto won't provide that.
