Biotechnology I'm student of Biotechnology is very interesting I chose it because I can create and improve products for service and help people. I think is a future career and important for the humanity because now are a lot of diseases and with biotechnolgy we can analize de DNA and find the cure. The Biotechnology have differents colors for example the green, this color study the transgenic plants and biofiltration. My favorite color of Biotechnology is the gray because study the contaminants cleaning, biofilter and bioremedation, I think is a topic very important because the pollution is killing the world. We must take care the world and is necessary take awareness about the problem. Recently I worked with "humus" is a biofertilizer made with Californian worm, is very strange the process because is made with waste fecal of worm, but the Californian worm need a specific condition por example pH, temperature, humidity and more. I'm about to finish my career and I'm very happy because I'm learning a lot of interesting things.