Photographer: Matt
We worked with rocks this week. We hit them with a granite grinder.
The pumice (left) broke off more easily than the sandstone (right).
This week in class...
This week in science we learned about abrasion. Abrasion is when two rocks grind together. We did a lab and experimented with grinding two rocks together.
In reading, we read Tea with Milk and The Bicycle Man and we learned how to write about books we read in our Reader's Notebook.
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