Pupils investigate the pH of rain water in this earth science lesson. They collect rain water from their area and explore the pH when lime stone is added, then they will use the data collected to conjecture as to the effect of acid rain on buildings and monuments. 

Common Core

RST.6-8.7 WHST.6-8.1.a WHST.6-8.1.e WHST.6-8.2.a WHST.6-8.2.f WHST.6-8.4 WHST.6-8.6 MP4 MP5