Students from each country made videos about places of measurment, measure equipment and measuring process. 

Croatia: 

Place of measurment, who lives here

Who is hiding in a drop of a water

How we measure

Slovakia: 

Place: 

Transparency:

Samples: 

PH:

O2:

o

Conductivity:

Temperature:

Latvia: 

Czech Republic: 

Hardness: 

Oxygen: 

Macrozoobentos: 

Place of measurment:

Transparency: 

https://www.youtube.com/shorts/MWuwJA752ko