What does it look like when physics, chemistry and biology come together in the process of filtering water?

First, let's determine the conductivity of 4 samples - physics! Then we do a short analysis of the samples through the questionnaire. Then comes the addition of methylene blue, which will react with the presence of organic pollution - chemistry! And then we filter the water that showed pollution through three types of habitats - biology! Then, we retest that filtered water for methylene blue and conductivity.

We present you a mockup on the topic "Flow"!