R1.3.4 The Advantages and Disadvantages of Biofuels [SL IB Chemistry]

1) Combustion of wood/dung etc
2) Biogas (methane) from waste
3) Fermentation of sugars to make alcohol

Dr Atkinson is in all 3 scenes - did you spot him?

[agentthankssj]

Hooray!! a new video from the amazing Richard Thornley. Just wanted to thank you for all the work you have created as it is currently allowing me to achieve a secure 6 in chemistry (hopefully 7). sincerely, an HL Chemistry student

[muzakmaestro]

Hi Mr. Thornley! Appreciate the videos a lot! Are you going to be able to finish the energy option before the exam this year?

[simon_lz]

In the video number 2 says BIOMASS, but I think it should say BIOGAS, right?