Science 8:  Today we wrote our Optics Unit Test.  No work is due Monday.

Science 10:  Today we wrote our Chemistry Unit Test.  No work is due on Monday.

Earth Science 11:  Today we read from 206 to 211, about the structure of the Earth.  After a short video and discussion, we created a labelled diagram showing the layers of the earth, the relative thicknesses, and approximate composition of each layer.  We also spent time on the Triangulation Lab, the pink Speed of P and S wave lab, and on the Resource poster.  All 4 of these items (2 labs, poster, diagram of earth layers) are due on Monday.