Science 9:    We spoke about a food chain that can be found in Williamson's Lake:  phytoplankton, tadpole, Dragonfly nymph, frog, Heron.  We learned about producers and consumers, and reviewed the biomolecules that are passed from one level to the next.  We looked at 5 food labels and found the percentage by mass of fats, proteins, and carbohydrates in each one.  Following this we wrote brief notes on Energy, ready pages 312 to 315, and completed this Energy WS.  All this is due Monday.  Click here to see the Science 9 Assignment Log.

Science 8:  We reviewed how to calculate frequency, then we learned the difference between longitudinal and transverse waves.   After reading pages 134 - 138 we completed page 143 # 1-7 in quality point form.  Page 143 and the Wave Measurement WS are due on Monday.  Click here to see the Science 8 Assignment Log.