A class by a Firefighter
The other day, my quemisty class has been deliberated by a voluntire firefighter, also known as a fireman. In this hour we share he had teach as de diferents aspect of how his work and the subject where related. What's more, we also noticed that what he was explaining to us were also related with diferents classes such as fisics for example. If someone is interested of what the lesson was about, I have made a presentation which contains some of the things we have discussed about.