4R Lichen

Lesson: Science

Today we learn about 'lichen' in science. We discovered that Lichen will only grow on trees if the air is clean and there isn't any pollution. 
We investigated if the air around TPS  is clean and if there was any evidence of lichen on our field. We found out that the air is indeed clean and there was lots of evidence of lichen on the trees. 
The children really enjoyed investigating and observing and I am sure many will be looking for lichen when you are out and about on family walks.