required land use for alternative replacement energy product

required land use for alternative replacement energy product
Here's numbers showing biofuels not to be a practical large-scale replacement for fossil fuels and so cannot be a simple fix for our energy troubles. To produce sufficient plan mass, they will have to take up all available agricultural land. So where will we grow the food?required land use for alternative replacement energy product
produce sufficient plan mass, they will have to take up all available agricultural land. source quoted, is licensed under a Creative Commons Public Domain License.