1.  Go over article questions for “Cleaning Up Soiled Sites”
  2. Go over section 7.1 worksheet answers.  Hand the worksheet into the hand in folder.
  3. I will be able to compare the density of different objects.
  4. Read section 7.2 (p.260 – 265) and do the Check Your Understanding questions on p.271 #1-5 in complete sentences.