1. Group Presentations based on HOLT Chapters 24 & 25

3. Air Masses p.603

5. p.603

7. Size Wind Speed Duration Mid-latitude Cyclones Hurricanes Tornadoes p.609

8. Size Wind Speed Duration Mid-latitude Cyclones Hurricanes Tornadoes

9. Weather Map p.617

10. 6. In 1996, a blizzard and floods caused $3.5 billion damage in Ohio, Pennsylvania, and West Virginia. How might these events be related? Explain your answer. This map shows the types and locations of weather disasters in the United States that caused at least $1 billion in damage. 1. Using the Key: How many severe weather events caused more than $10 billion in damage between 1980 and 2003? 3. How do types of disasters that happen in the western United States differ from the types of disasters that happen in the eastern United States? Explain why this difference exists. 2. Which type of weather disaster is more common—floods or fires? 4. Why might an ice storm in Alabama cause more damage than an ice storm in Maine? 5. Why is almost all hurricane damage during this period happened along the coasts of the Atlantic Ocean and the Gulf of Mexico. 7. Explain why fires are included in this map of weather–related disasters.

11. Tropical Climates p.637

12. Mid-Latitude Climates p.638

13. Polar Climates p.639

14. Global Climates p.654 Map Skills