Your Google Carbon Footprint

Two search requests on the internet website Google produce “as much carbon dioxide as boiling a kettle”, according to a Harvard University academic.

US physicist Alex Wissner-Gross claims that a typical Google search on a desktop computer produces about 7g CO2.

However, these figures were disputed by Google, who say a typical search produced only 0.2g of carbon dioxide.

A recent study by American research firm Gartner suggested that IT now causes two percent of global emissions.

Dr Wissner-Gross’s study claims that two Google searches on a desktop computer produces 14g of CO2, which is the roughly the equivalent of boiling an electric kettle.

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