Period 1:
-Complete GHE sketch (which we didn't get to on Tues)
-under their sketch, student will write down major facts about GHE
-sketch ozone layer (from L2 Resources PPT)
-write down major facts about "good" and "bad" ozone

Period 2:
-Open notes quiz on Resources

Period 4:
-ditto

Period 7:
-ditto