11/18/2011

Post date: Nov 29, 2011 6:58:33 PM

o Bell ringer (written): What threats are there to ocean ecosystems?

· Take the students across the hall to the empty room with a sink. Hand out the mini lab worksheet, and have the students go through the procedure outlined.

· When students have finished, return to the classroom.

· Plug the computer into the projector and begin the chapter 7, section 2 notes.