The CO₂ emissions from biofuels are unsustainable because growth of plants cannot absorb CO₂ as fast as burning releases it.

Name: The CO₂ emissions from biofuels are unsustainable because growth of plants cannot absorb CO₂ as fast as burning releases it.
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Question

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Biofuels are considered more sustainable because the CO₂ released when they are burned is roughly equal to the CO₂ absorbed by the plants during their growth, creating a closed carbon cycle.

The CO₂ Emissions from Biofuels Are Unsustainable Because Growth of Plants