Update for 9/16/2009

Here is the update for today:

Chemistry 1:
• HW #4 (Due tomorrow): Holt Read pp. 21 ~ 28; Do p. 28 Problems # 3, 6, 7, 8.

Chemistry 2:
• HW #3 (Due tomorrow) : Holt Read pp. 302-304; Do p. 304 Problems 1, 2.

Environmental Science 2:
• HW #3 (Due tomorrow): Based on the case study 2 in the handout, answer the following questions:
Q1. What are the social and economic consequence of The Black Death? Explain.
Q2. Briefly describe other possible factors that might cause human population decline in today’s society.


• Reminder: You all should be receiving your interim progress report sometimes tonight. If you did not, then come to talk to me tomorrow or send an e-mail to my e-mail address so I can simply copy and paste. Please include your parent's e-mail as well.

Dr. Liu