1. Warm Up Questions
   
   1. What were positive effects of the Columbian Exchange?
   2. What were negative effects of the Columbian Exchange?
   
   
2. Discuss Maritime Empires Link Regions
   
   
3. Crash Course: Spanish Empire Video
   
   
4. Begin work on Unit 4: Chapter 4.5 Homework (Homework--Due Friday, November 12th)
   
   
5. Begin work on Unit 4: Chapter 4.6 Homework (Homework--Due Friday, November 12th)