Select one physical method to control microbial growth

Select one chemical used to control microbial growth

Then,

Provide a summary of the method, including its mechanism of action (i.e., how it works)
Give a specific example of an instance when this method may work 
Discuss any advantages and disadvantages of the use of this method
Compare and contrast the two methods you selected

Please create these items using infographics (Canva.com) or video (Powtoon.com). For more information on Control of Microbial Growth Lab read this: https://en.wikipedia.org/wiki/Bacterial_growth

Control of Microbial Growth Lab