"Scientific American" July 2007 has an article by Steve Mirsky “An Earth Without People -A new way to examine humanity's impact on the environment is to consider how the world would fare if all the people disappeared”.
It is based on “World without Us”, a new book by science writer Alan Weisman.
“According to Weisman, large parts of our physical infrastructure would begin to crumble almost immediately. Without street cleaners and road crews, our grand boulevards and superhighways would start to crack and buckle in a matter of months. Over the following decades many houses and office buildings would collapse, but some ordinary items would resist decay for an extraordinarily long time. Stainless-steel pots, for example, could last for millennia, especially if they were buried in the weed-covered mounds that used to be our kitchens. And certain common plastics might remain intact for hundreds of thousands of years; they would not break down until microbes evolved the ability to consume them.”
“If all human beings vanished, Manhattan would eventually revert to a forested island. Many skyscrapers would topple within decades, undermined by waterlogged foundations; stone buildings such as St. Patrick's Cathedral would survive longer. Weeds and colonizing trees would take root in the cracked pavement, while raptors nested in the ruins and foxes roamed the streets.”
It reminded me of a program “The Future Is Wild” (year 2003 joint Animal Planet/ORF (Austria) & ZDF (Germany) co-production) which was shown in India on Discovery channel as- “Past is Wild Future is Wild”
In Vasant Sarwate’s वसंत सरवटे picture below, today’s sheep, coming across a milestone, are saying: “who knows why men erect a bloody hurdle of such a stone right in the middle of the road”
In a world without us, a lot more animal species of tomorrow will be expressing similar feelings-"bloody hurdle in the middle of the road"-about all our grand monuments, including recently announced Seven Wonders of the World!
Artist: Vasant Sarwate वसंत सरवटे Source : "Savdhan! Pudhe Valan Ahe!" Mauj Parakashan 1990-19997
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