With winter being as mild as it has been, sixth graders have been Investigating “How clean is the air in Bielsko-Biala” during their English Science lessons.
Using a simple test designed and made by the pupils, we have been able to collect samples from different areas of Bielsko-Biala and the surrounding villages.
Today we were able to conclude that in the inner city, the quantity of dirt particles in the air was around 200% more than in the surrounding villages. Other microscopic particles, fibres and lifeforms also made up the samples seen.
Come April we shall test the air quality again to make a full comparison.