[lenkite]

> Growing corn burns fossil fuels

Head-scratching a bit there. Corn absorbs CO2 while growing right ?

From https://www.agweb.com/article/corns-carbon-cowboy-busts-outs... ...At 200 bu. per acre, every acre of corn absorbs 8 tons of carbon dioxide. In 2012, U.S. farmers grew almost 100 million acres of corn and absorbed 800 million tons of carbon dioxide...

[ksdale]

Tractors, combines, trucks - there's a lot of heavy equipment that gets used to grow corn, and then there's emissions related to both producing and applying fertilizers.

[njarboe]

There's the old quip that corn is just one small step in the chain of converting oil into something people can eat.