1. Happy Monday, Scholars!
Write “HW 6.4” in your agenda and take out Friday’s HW.
Put everything under your desk except for a pencil.
Silently complete the Do Now on your desk.

2. HW Review
high
high
low

3. HW Review low high Durham Raleigh barometer
A big thunderstorm is over Raleigh. The air pressure would be _____. Nearby in Durham the skies are clear and the air pressure is _______. Since wind moves from areas of high to low pressure, wind would be coming from ___________ and going to ___________. If the differences in pressure are really big, the winds could even be really fast! We can measure the differences in air pressure by using a ______________.
low
high
Durham
Raleigh
barometer

4. Do Now Review C B

5. What is our AIM today?
SWBAT explain what weather comes from different types of fronts.

6. These 2 annotations will be useful!
Air Masses
You are going to annotate your own passage and answer the questions! Be sure to read the questions first!
Remember the annotation symbols we use while reading…
? – question
 – connection
box – new vocabulary
underline – evidence
S – summarize
* - main ideas
These 2 annotations will be useful!

7. Guided Practice tropical polar maritime continental
Fill in the boxes as we fill them in as a class.
warm = ____________
cold = _____________
wet = _______________
dry = __________________
tropical
polar
maritime
continental

8. Guided Practice mP cP mP mT cT mT

9. Guided Practice polar maritime tropical continental tropical maritime
The front comes from the north, over the ocean. __________________ and __________________
The front comes from land in the south __________________ and __________________
The front comes from the ocean in the south. __________________ and __________________
polar
maritime
tropical
continental
tropical
maritime

10. Fronts collide boundary front weather
What happens when air masses meet?
Air masses _____________ (or crash into each other) very easily.
The ________________ between two air masses is called a ___________.
Many ______________ changes can happen here!
Draw a line on the map where a front would be found.
collide
boundary
front
weather

11. Study Jams!
What are the different types of fronts, and what types of weather do they cause?

12. clouds & some precipitation
Types of Fronts
under
rises
wind
stops
top
bottom
heavy rain,
thunder,
cold air, &
wind
drizzle,
clear skies,
& warm air
clouds & some precipitation

13. Independent Practice cold stationary warm stationary cold
 ________________ Which front has a cold air mass forcing itself underneath a warm air mass?
_________________ Which front has two air masses that meet but stay stuck facing each other?
_________________ Which front has a warm air mass rising up gently over a cold air mass?
_________________ Which front causes many days of clouds and precipitation due to two air masses staying stuck together and neither one moving on top of the other?
_________________ Which front that causes violent thunderstorms to form?
stationary
warm
stationary
cold

14. Independent Practice cold air rushing under warm air
warm air slowly pushing into and rising over cold
air
warm and cold air meeting and not moving