Soil Characterization

To introduce this topic, the students of 3rd year worked on a fieldwork activity in order to identify the main features of the school soil. They worked with concepts such as texture, structure and ph..
This link is a good example of what the students did...
https://docs.google.com/document/d/12_Gcz0KopTKPQR-LJBftInoSOmw4fwhG2uFg3GuCpno/edit?ts=582d04d3