after introduction we did a mentimeter with some questions
CitizenScience project (TU Delt - WaterLab) to look at the consequences of too much concrete, tiles, ... on the schoolyard
8 small experiments to experience climate change in a scientifical way
Those experiments can be done with very normal materials, no big lab-equipment necessary
After the measurements in the schoolgarden, parking-area, ... the students made inferences about soil type and water permeability. And then they made a better design for some places.