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Experimenting with Bacteria

Published on Nov 22, 2015

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PRESENTATION OUTLINE

1.

EXPERIMENTING WITH BACTERIA

BY: LILY MORNINGSTAR AND HAYLEY MCCONNELL
Photo by Serge Melki
2.

PROBLEM

  • Where will we find the most bacteria?
Photo by Rob 'n' Rae
3.

HYPOTHESIS

  • Our hypothesis was...
  • That we would find the most bacteria on the floor...
  • Because people walk on the floor all the time
Photo by Chrisseee
4.

MATERIALS

  • Q-tips (2)
  • Petri dish with agar (1)
  • Marker (Permanent)
  • Tape
  • Plastic bag
Photo by thebarrowboy
5.

VARIABLES

  • Manipulated: Spots we swabbed
  • Responding: Number of colonies of bacteria
  • Control: Q-tips and petri dish
Photo by willc2
6.

OBSERVE MEASURE RECORD

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