1. Trashcan Review Ch 20&21 2 teams Each Questions Labeled A worth 25 pts
Each Question Labeled B worth 50 pts
-extra shot from mark 1 25 extra points
-extra shot from mark 2 75 extra points

2. A Questions B Questions2 16 4 18 6 20 8 22 10 24 12 26 14 28 30
B Questions 1 17 3 19 5 21 7 23 9 25 11 27 13 29 15

3. A
What is an air mass?

4. What air mass can lead to drought-like conditions in the great plains?B
What air mass can lead to drought-like conditions in the great plains?

5. What forms when two air masses meet?

6. B
What air mass is responsible for most of the precipitation in the Eastern 2/3 of the US?

7. What is the difference between a warm and cold front?

8. What is a stationary front?B
What is a stationary front?

9. What kind of cloud is associated with all severe storms?

10. What is an occluded front?B
What is an occluded front?

11. What scale measures tornado intensity?

12. B
What is a vortex?

13. What scale measures hurricane intensity?

14. How fast do winds have to be going to be considered a hurricane?

15. What is the difference between a watch and warning?

16. What happens to the temperature when a volcano erupts?B
What happens to the temperature when a volcano erupts?

17. What is the difference between weather and climate?

18. What kind of weather is found in an eye of a hurricane?B
What kind of weather is found in an eye of a hurricane?

19. Name two factors that affects climate.

20. B
What is an eye wall?

21. A
Name and explain one way that natural processes can lead to climate changes

22. B
What is a mesocyclone?

23. What is the greenhouse effect?

24. What region of Earth has the most hurricanes?B
What region of Earth has the most hurricanes?

25. A
What is global warming?

26. B
What is a storm surge?

27. Approximately how many thunderstorms occur at any given time?

28. What is the rain shadow effect?B
What is the rain shadow effect?

29. What kind of pressure systems fuels storms?

30. B
What solar feature is associated with warm periods in Europe and North America?

31. A
The worst tornado is given the category of______. The worst hurricane is given the category of ________.

32. B
How does latitude affect climate (in your answer talk about all 3 regions)