Books Worth Reading
Twitter / nookBN: “I read past my bedtime”: ...
coolest bookends ever
I'll have all these books for my reading pleasure.
by Stephenie Meyer
Dale Allen Pfeiffer The miracle of the Green Revolution was made possible by cheap fossil fuels to supply crops with artificial fertilizer, pesticides, and irrigation. Estimates of the net energy balance of agriculture in the US show that ten calories of hydrocarbon energy are required to produce one calorie of food. Such an imbalance cannot continue in a world of diminishing hydrocarbon resources.