Tag Archives: greenhouse gas

Biofuels

What is biofuel? Biofuels are renewable sources of fuel consisting of or derived from biomass (recently living organisms or their metabolic byproducts). Technically even fossil fuels are derived from long-dead biological materials, but before considering it a biofuel as rising gas prices may indicate, they are hardly renewable, a major drawback. Liquid biofuels that are […]

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