How carbon friendly is a Google search?

You probably haven't thought of a Google search as having anything to do with CO2 emissions. Well, think again.

A Harvard Professor says a typical search on Google generates about 7 grams of CO2. It may not sound like a lot but Google performs hundreds of millions of these queries every day.

The IT industry, it turns [...]

http://find-best.biz/2012/04/28/how-carbon-friendly-is-a-google-search/