Voda je izvor života i neophodna je našem telu. Zato vodu pijemo svakog dana i izuzetno je važno da bude čista. Pokazaćemo vam šta hemija može da učini povodom toga – napravićemo rastvor koji čisti vodu!
The water doctor
- India
- 28/09/2018
- Elementary school "Braća Grulović" Beška
Realizers:
The producer is currently not published on the site.
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