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The rush to clean up the energy chain in the transportation sector is on. The European Union plans to use biofuels to satisfy 10% of its transport fuel needs by 2020 as a means to curb fossil fuel demand and carbon dioxide emissions. Critics claim that ethanol production itself is a prime agent of greenhouse emissions, and that loss of arable land to fuel crop production is a "crime against humanity." A green biofuel identification system is being proposed as a way for consumers to verify that production and use of a specific fuel meet with environmental criteria. Are biofuels such an environmental menace that ecolabeling is needed?
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"Almost" Good Answers: