Science Lab

Today in science lab we learned about pollution and its harmful effect. We used two different colors of bears to represent the healthy bears and the polluted ones. we used a chart that had two different sections, as side for the polluted and a part for the healthy bears. Then, we used a chart that represented 5 generations. The chart was used four times, in which a pollutant was added. The way it worked was if two healthy bears were together they were still alive. Also, if a healthy bear and pollutant were together the healthy one died. Finally, if two pollutants were together another is added. With this lesson on pollution I now know the bad effects and the horrible things that could happen to animals and humans!