The hypothesis is that bacteria will be deactivated and destroyed at temperatures above 60 degrees Celsius.

You will divide the Petri dishes and test tubes into three groups, label them according to the species of bacteria, and place them in beakers with different temperatures. After two hours, you will swab the test tubes onto the Petri dishes and incubate them for five days.

You will need 15 agar Petri dishes, 15 disinfected swabs, a bottle of disinfected water, 15 test tubes and a rack, a measuring cylinder, 50 ml E Coil bacteria culture, 50 ml Streptococcus bacteria culture, 50 ml Bacillus bacteria culture, a marker pen, 5 beakers, 2 hot plates, 3 thermometers, a bag of ice, a bag of dry ice, and a clock.

The results showed that the high temperatures of 60 degrees Celsius and 100 degrees Celsius destroyed the bacteria, while the lower temperatures of -78 degrees Celsius and 0 degrees Celsius were still within the optimal range of temperatures for bacteria growth. The control group, which was left at room temperature, showed significant growth.

This science project is interesting because it explores how temperature affects the growth of bacteria, which is an important factor in understanding how bacteria can spread diseases and cause people to become ill.

Variations of this project could include repeating the experiment with different temperatures and species of bacteria, such as Staphylococcus or Campylobacter.

Hey there! Here are some awesome videos about this science project that we think you'll really like. They're not only super fun, but they'll also help you learn more about the science behind the project. So sit back, relax, and get ready to have some fun!!