Wednesday, December 10, 2014

Update for 12-10-2014

Here is the update for today:
Earth Science 1:
•  HW #19 (Due Tomorrow):  Worksheet - Properties of Common Minerals.
•  Lab. #12 will be held tomorrow in Rm. #315.
•  Quiz #3:  Mineral Properties & Identification has been postponed to Monday. 

Regent Chemistry 1:
•  Lab. #12 will be held tomorrow in Rm. #311.
•  HW #20 (Due Monday):  Worksheet - Ionic compounds.
•  Quiz #5:  Formula, Lewis e- diagrams & Nomenclature of Ionic Compounds will be held on Monday.

Science, Technology & Society:
• Classwork #5 was completed & submitted in class today, for those who were absent, here are the questions: (to watch the film online, click here):


1.What is EPA’s mandated solution to counter the pesticide-strain resistance problem (Hint: refuge)?  Do you think it will work?  Explain.

2.How does pollen drift affect organic farming?

3.Are you in favor or against GMO labeling?  Do you think the fear of biotech companies regarding GMO labeling is justified?  Explain.

Dr. Liu

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