WE LOOK FOR AND GROW BACTERIA
Today the 2nd grade boys and girls have prepared an experiment to know that everything is full of organisms so small that we cannot see. We worked as a team to do our experimentation sheet, formulated hypotheses, and wrote the experiment steps.
What we did was choose a surface to analyze: hands, tables, plants ... Then, we took samples with sticks and passed them through a jar where gelatin was prepared. Finally, we put the labeled jars in a dark place to wait a few days and see what happened.
We will keep you informed.