Argument: Algae biofuel has to be created from scratch
- Debate: Algae biofuel - con argument.
"The pros and cons of biofuels. Algal biofuel" CNN Money, Fortune. - "Minuses: Unlike cellulosic ethanol, the biomass for making a lot of fuel from algae doesn't yet exist; it has to be grown from scratch."
- This is expensive, and can also mean that new algae biofuel plants and ponds may alter local ecosystems.