Thinking about Biofuels

In the last weeks, we have been studing the pros and against biofuels. It has been a very constructiva assesment, and very interesting too. We have joined in pairs and each pair had a specific topic to expose to the class. I made partner with Mr. Ugarte and our topic was "Biofuel process of production". We choosed a video form the internet and exposed about the process. Our presentation was a little hard because of all the technical terms we needed to learn, but we failed in the volume of our voices. The other presentations were pretty good, they presented about the impact of producing biofuels on economy, what is the effect of producing biofuels on land used for food or cattle and biogas. We gained a lot of knowledge in our main topic and now we are able to have our own opinions and diiscuss about it.