Levels of Bacteria in My Home

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Presentation transcript:

Levels of Bacteria in My Home

Question How much bacteria is lurking in clean areas versus dirty ones?

Hypothesis I think the kitchen and bathroom are the hardest places to eliminate bacteria.

Materials Cleaners (Lysol and Windex) Paper towels Kitchen Bathroom Adult to supervise Petri dishes and cotton Qtip swabs Glue Time-8 days

Procedures 1 Swab each area with three swabs. Let sit for 8 days. 2 Clean the areas. Swab three swabs and let sit for 8 days. 3 Compare growth of bacteria, but do not open (safety)