1.  Please get out objectives #8-11 for a stamp. Read the Board!

11.  BP Gulf spill effects BP Gulf spill

12.  Physical – stop or collect oil  Chemical – use dispersants to break up oil  Biological (bioremediation) – bacteria which eat oil

16.  Oil spills account for only about five percent of the oil entering the oceans. The Coast Guard estimates that for United States waters sewage treatment plants discharge twice as much oil each year as tanker spills. - Smithsonian Institution

17.  The oil industry helps Houston because:  The oil industry harms Houston because:

18. Benzene, toluene, ethylbenzene, xylenes cause cancer

20.  The oil industry helps Houston because:  The oil industry harms Houston because: