Microorganisms are those microscopic living things invisible for us, but essential for all living beings' existence. It is true sometimes those microorganisms could be harmful for human beings. That is the reason we have an efficient immune system that prevents us from becoming ill too often.
Nonetheless, many microorganisms are innocuous or even beneficial, as bread or wine yeasts, or bacteria in our intestine.
Even you do not believe it, on your hands, in the air surrounding you, inside your mouth, there are thousands of microorganisms. Due to this practice, we are going to check all this, to show you I am not telling lies.
In this practice we are going to prove we live surrounded by microorganisms, and we hardly ever get ill because of this.
Here you have the
practice sheet download link.
I hope you enjoy it!
