1. What type of Weather do pressure systems bring?

2. 51L 1. What type of pressure brings precipitation?
Remember to record your homelearning and write the objective
Work Habits managers - please check 52L/R for completion
51L
1. What type of pressure brings precipitation?
2. Why does warm air rise into the atmosphere? What does cold air do and why? Draw a picture.
3. Does cold air bring high or low pressure? Draw a picture.
4. In the water cycle, after the air rises and evaporates, what happens next?(look at p. 23 in your notebook) Draw a picture.

3. PAIR SHARE with TABLE TALK MENU- 3 minutes
EVEN FIRST, ODD SUMMARIZES and then shares

4. P. 52R
Is there a pattern between the black line of pressure and precipitation?

5. P. 52L
Shade in where you expect precipitation to be.

6. P. 52L
Claim
Based on the evidence, I claim that as the pressure drops, there is a higher chance of precipitation.
Evidence
The evidence from the termperature and pressure graphs displays that as the black line drops (pressure line), there is generally a higher change of rain.
Reasoning
This is important because it allows us to predict when there is a chance of rain based off of pressure data.

7. What type of air pressure brings rain?

8. 2. Why does warm air rise, what does cold air do?

9. 3. Air pressure and temperature

10. 4.
Water Cycle Animation

11. What kind of weather do you notice is around the low pressure systems?

14. What kind of weather do you notice is around the low pressure systems?

15. What type of weather does warm air bring? Cold air?
Clear Skies
Precipitation

16. High and Low Pressure Systems
Video 1 (5 min)
Video 2 (3 min)
Video 3 (2 min)
Video 4 (5 min)
Video 5 (3 min)

17. On p. 53R - quickly sketch (IN PENCIL) an explanation of WHY low pressure brings precipitation and high pressure brings clear skies
High Pressure = Clear Skies
Low Pressure = Precipitation

18. Group Model
Work with your group to create a model of what is happening at a:
Low pressure system (L)
High pressure system (H).
Include: pressure, density, temperature and weather
Reminder: When we create models we always include:
A drawing
Clear labels
Description

19. Transition 1
Move into groups
Get large piece of paper
BEGIN DRAWING

20. MODEL SHARE
Group walk

21. P. 54R - Write the answers ( you do not need to write the questions)
What do the models have in common?
What is different about them?
What should we ALL include on our models?

22. Transition #2 Get back into rows Put notebooks away
Put poster on front table
Get back into rows
Put notebooks away

23. Fix/change and add to your model on 53R
High Pressure
Low Pressure

24. EXIT TICKET: Pressure and Weather
WHEN FINISHED: flip it upside down

25. Objective?
What were you proud of today?