Why sitting is bad for you?
Sanitation and nutrition
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Five steps for Food Safety
Environmental pollution

Jezik: angleški
Avtor/Youtube kanal: the KKfactory

Human evolution and pollution
https://www.youtube.com/watch?v=VPtKOrwf1h0

Avtor/Youtube kanal: Emaroketing maroc

How a rat can get in your toilet

Jezik: angleški
Avtor/Youtube kanal: National Geographic