Weeks 20 and 21 of school we learned about metamorphic rocks using Layers of Learning, year 3 unit 13.
We watched a couple YouTube videos about metamorphic rocks.

We squished Snickers to show how the layers compress when metamorphic rocks are made.

We demonstrated foliation using glitter in Play-Doh.

We used a brick to squash frozen Play-Doh balls as they thawed and warmed up.

We demonstrated how gneiss forms by pressing together and folding flat layers of Play-Doh.

We learned how metamorphic rocks are made.

We demonstrated how metamorphic rocks are made by putting boiling water in a jar with egg white around it and watched how the heat from the water changed the egg.

We demonstrated high and low grade rocks using rice noodles cooked at high and low heat.

We identified metamorphic rocks.
