Friday, October 13, 2017

Stream table investgation

While investigating the affect of water on land we have constructed fair trials to simulate the affect water has on land. In our first trial we poured 1liter of water into a cup with a small hole in it.  The water carried small particles of earth materials away, forming a stream 31 cm long and 10 cm wide. We predicted over time the stream would become more defined, as more particles were carried away and deposited at the end of the stream.

Friday, September 22, 2017

Friday, September 8, 2017

Geology

Third grade scientists are experimenting to see how rocks break down.