Biofuels

Can biofuels become the sustainable fuels of the future? Or does the energy used for their production, and impact on biodiversity mean they do more harm than good?

Earth Science - Earth's Resources - Learning Points.

Biofuel is cheap to produce and is a renewable source of energy.

Biofuels are made by fermenting crops like sugar cane, rapeseed, corn and palm oil.

Greenhouse gases produced by burning biofuels are offset by replanting.

Greenhouse gases are created by biofuel farming techniques, and growing biofuels takes away land from food crops.
A Twig Curriculum Film.
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