Brian H wrote:
I doubt we’ll ever be looking at a shortage of carbon, on this planet.
…
We’re in a CO2 famine, with levels near the all-time geological low.
I must be rich, then. I convinced my neighbour to compost last year’s leaves from her red maple tree, and we now have 4.5 m³ of dense compost, for planting, this year. That’s several times the amount that could come from food wastes for a typical family.
