In spring 2016 students of 10th grades together with the teachers Giedre Juškevičienė and Asta Jakutiene took water samples from Plytuplis creek in Romainiai which is near our school. Water analysis were done in the lab of Kaunas Technology University together with the students from 7 more Kaunas schools that brought water samples from the water bodies near their schools. Working together with the university lectures the students of 8 Kaunas Secondary Schools found out that the longest river the Nemunas is the cleanest while smaller bodies of water are much more polluted. It was a kind of surprise as most people think that the Nemunas is the most polluted. http://www.delfi.lt/grynas/aplinka/istirti-kauno-vandens-telkiniai-keliose-vietose-padetis-labai-bloga.d?id=71442942