And another idea that I had as well, that was brought forward by an ecologist -- he basically did a calculation where he took one liter of gas and said, well, how much carbon it would take, and how much organic material?
Og en annen idé som jeg også hadde, som ble trukket fram av en økolog -- Han gjorde en beregning hvor han tok en liter drivstoff og spurte vel, hvor mye karbon kreves det, og hvor mye organisk materiale?