plus the use of lead can cause birth defects in animals, which will cause them to live shorter lives. Thus causing lower amounts of seeds to be buried, which will ultimately lead to no new plant growth.
As ussual the media, intent on scaring people, blame global warming.... does anyone remember swine flu anymore??? Or y2k??? the list gos on. Just another hoax. Actually many years ago people where scared of global cooling! I dont know why I am arguing, even though the media refuses to report it, scientists have already been found out to missinterpret the information on purpose.
Hudson