How dirty is your mobile phone? #ESO1 students understand and see how important our hand hygiene is by carrying out this bacteria culture experiment during our #NaturalScience lesson with Ms Martínez and Ms Muñoz. Special thanks to Ms Hormeño for letting us use the lab!
Can you guess which bacteria culture was taken from the screen of a mobile phone? 1, 2, 3 or 4? Comment below ⬇️




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