1. Thursday, March 03, 2016 A-Day Objective: YWBAT (You will be able to) explain safe laboratory procedures. Drill: What do you think is important to remember in terms of your appearance on lab days? Homework Lab safety test 9/3 Return sign lab safety contract

2. Answer  No baggie clothing  No open toed shoes  No dangling jewelry  Long hair must be tied back

3. Did you know…? Nitrogen pollution is the most serious pollution problem for the Bay. The majority of nitrogen in the bay comes from sewage treatment plants.

4. Today’s Activities  Drill  Lab safety video  Review science safety contracts  Science safety picture activity  Conclusion

5. Conclusion True or False. After completing an experiment all chemical waste should be poured in the sink.

6. Conclusion Answer Chemical waste should be never be poured in the sink. Ask your teacher for proper disposal procedures.