Aryas C cycle – climate change natural

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SORRY STATE

 

‘Man, be not proud, global warming is not your creation’

 

TIMES NEWS NETWORK 

Chandigarh: Last week, Sydney switched off lights to express its growing concern about global warming and the need for humans to do something about it. But listen to Ritesh Arya, a city-based Guiness book record holder hydro-geologist, the Australians need not have bothered. For, he says, humans are too insignificant to damage the environment that dramatically.

Arya, a PU alumni, will be giving an oral presentation at the third international conference on climate and water in Helsinki. The presentation will be at the session on “Climate change and water resources: Risk and risk management.”

Talking to TOC, Arya said, ‘‘Although global warming is a much-hyped subject, there is mounting evidence that human activity is too insignificant to impact Earth’s ecology so drastically. Whatever findings we have so far do not link up properly and science has not been able to justify many of the stands we have taken.’’

For instance, he says, ‘‘if human activity is to be blamed for a hole in the ozone layer, then it really does not make sense that the hole is on Antarctica which sees near negligible human activity. Also there is growing evidence that global warming followed by global cooling is a natural cycle and will happen with or without human contribution.’’

The entire Indus river was a glacier once upon a time, he said. Global cooling resulted in ice ages and global warming started melting it. The glaciers were now confined to higher Himalayas, clearly showing that how little impact man had in controlling the warming process, he said.

Referring to recent reports indicating that Himalayan glaciers will melt by 2030, Arya said, “I would give them some more years say by 2060 and then the glacial ages or the global cooling will start again resulting in the formation of glaciers and beginning of ice age. Cooling will have to follow warming process. That is sure,” he said

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