Descripción
Before refrigerators and freezers were invented, people cooled their food and kept them from spoiling by putting it in ice and snow. This was obvious not convenient and does not nearly have the same power as a mechanic refrigerator/ freezer does. In this experiment students will find out whether freezing or refrigerating destroys more bacteria. This is essential to consuming safe and germ-free food.
It is an educational content by education.com.
By clicking on the title of this resource, you will be redirected to the content. If you want to download the project, you just have to join the website, which now is for FREE.
Authors
Author Sofia PC
Categories Ficha para imprimir, Experimento/Práctica, 12-14 años, 10-12 años, Science Fair - Education, Biología, Inglés add
Tags add
Publication date 27 / 08 / 2020
License The original license is kept.
Do you want to comment? Sign in
Is It Better To Refrigerate Or Freeze To Prevent Bacteria On Foods?
Comments
mode_comment0