Bacteria
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PRESENTATION OUTLINE
HYPOTHESIS
THE WATER FOUNTAIN BUTTON WILL HAVE THE MOST BACTERIA, BECAUSE MANY PEOPLE USE IT.
Photo by Jeremy Brooks
OUR VARIABLES
- Mani.- We changed how fast the bacteria grows.
- Dep.- The bacteria we chose to use would grow faster.
- Cont.- The amount of agar used for each bacteria was the same.
Photo by Xeusy
OBSERVATIONS
- The science faucet had the most bacteria.
- The F-hall stairwell had the least bacteria.
- The fork dispenser had yellow and white bacteria.
- The fountain button had streaks of bacteria.
MEASURE
- There are 23 colonies in the fork dispenser section.
- There are 10 big colonies in the faucet section.
- There are 32 colonies in the fountain button section.
- There are 6 colonies in the f-hall stairwell section.
Photo by Albaraa Mehdar
