Science - Rocks

In Science, Year 3 have been learning about rocks. We have been comparing and grouping together different kinds of rocks on the basis of their appearance and simple physical properties, as well as learning how different types of rocks are formed.  We have been working scientifically by observing rocks and exploring how and why they might have changed over time.  We also investigated different rock properties, such as hardness, texture, and permeability and what happens when rocks are rubbed together or what changes occur if acid is added to them.