Descripción
The five-second rule states that food dropped on the ground will be safe to eat and not covered in germs as long as it is picked up within 5 seconds of being dropped. This experiment will evaluate whether there is any truth to this theory. You will use agar plates to test if picking up fallen food from the ground in five seconds prevents the transfer of bacteria. In addition, you will evaluate whether the type of food that falls or the type of ground affects bacterial transfer.
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Auteurs
Auteur Megan Doyle, Ph.D.
Catégories Ficha para imprimir, Experimento/Práctica, 12-14 años, 10-12 años, Science Fair - Education, Biología, Inglés add
Mots clés add
Date de publication 27 / 08 / 2020
Licence La licence originale de la ressource est respectée.
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The 5 Second Rule
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