1. Thursday February 23, 2012 (Video and Quiz - Oceans – Earth’s Last Frontier)

2. The Launch Pad Thursday, 2/23/12 Complete the following sentence: We know more about the surface of the planet Mars than we know about _______________________.

3. Assignment Currently Open Summative or Formative Date Issued Date Due Date Into Grade Speed Last Day WS – Igneous Rocks (Part 1) F2/92/13 Quiz 19S62/10 2/24 WS – Sedimentary Rocks (Part 1) F2/152/17 Quiz 20S12/17 WS – Metamorphic Rocks F2/212/23 Lab – Metamorphic Rocks F2/22

4. Announcements I will be available after school today until 4:45.

5. Latest News http://www.sciencedaily.com/releases/2012/02/120222133730.htm?utm_source =feedburner&utm_medium=feed&utm_campaign=Feed%3A+sciencedaily+%28 ScienceDaily%3A+Latest+Science+News%29&utm_content=Google+Feedfetc her For Disaster Debris Arriving from Japan, Radiation Least of the Concerns Click below for article:

6. Video and Quiz Oceans – Earth’s Last Frontier