this week we did a lot of experiments for the middle school sickness. my partner and i decided that we should make a petri dish with the chicken and see how much bacteria ends up in the petri dish. we got it approved so we got an apron, goggles, a piece of chicken, sterile swabs, a petri dish, and gloves. i rubbed the swab against the chicken and put the top on the petri dish and put it in the ventilator. the next day we came in and looked at our petri dish. you couldn't even tell where the bacteria colonies were. you could basically see where we rubbed the cotton swab. we continued checking it for the rest of the week and every thing stayed the same.
also my partner and i made a slide of the pond water. we found a couple of organisms. one was like a little worm. then we found a couple that looked like little bugs. they were really fast so we only saw them a couple of times. every time we looked we couldn't find anything. then we found one really good slide that had a lot of organisms. it dried out quickly though.
this week we really only worked on that stuff.
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