On our plates or in our tanks – energy from biomass
Video (01:29 minutes):
Presents the advantages and disadvantages of biofuels.
Nevertheless, the increased use of biofuels has negative consequences. Plants used for biofuel are no longer available as food, and the rising demand causes an increase in food prices. Two diagrams serve to illustrate the problem.
This video is an excerpt from the teaching DVD, „Das grüne Paradoxon – Warum die Erde wärmer wird".