Nitrous oxide is also called nitrous protoxide (N2O). It is the third major greenhouse gas and almost 300 times more powerful than CO2. It is mainly given off by synthetic nitrogen fertilisers and ...
Police said they're seeing an 'alarming rise' in the number of young people inhaling nitrous oxide to get high in Cumbria. It comes after reports of drug use in the area of the Garlands and New Hrraby ...