Follow Up SDG 3 – Playing Sherlock! (Year 5 – Year 8)
Besides Nitrogen dioxide there are other harmful things in the air we breathe such as small particles referred to as PM 2.5 and PM 10 depending on their size. To understand better how small these particles take a look at the photo below with the human hair to see the comparisons.
Try to find out from where these particles originate and how they effect our health.
Now it is time to do an investigation at home about how exposed your house is to these particles.
Go to this link where you can find all the details. Enjoy!
If you have some pictures you want to share or findings that you’d like to discuss please feel free!