| 1 | What do we know about methane? | |
| 2 | Methane we can draw. It looks like this. | |
| 3 | Next in line is methane from livestock and manure. | |
| 4 | But while on the farm it's nitrogen oxide and methane. | |
| 5 | "They picked a very large [methane] flux, in my estimation", he says. |