The exclamation mark "!" attributed to anyone who has cried out "Eureka! eureka!" (I have found it! I have found it!), an expression of triumph concerning a discovery .... a moment of truth
Thursday, January 29, 2009
Scarce Land Fertility - Global Food Crisis in 2030 ?
Today more than six billion people rely on on food grown on just 11 percent of the global land surface. Source : National Geographic Sept 2008
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