A large body of air with uniform temperature and humidity (mT, cT, mP, cP)
Front
Boundary where air masses meet
Cold Front
Cold air pushing under warm air
Warm Front
Warm air rises gently over cold air, causing gradual clouds and steady rain
WRITEFOCUS QUESTIONYour initial thinking
During the 2021 Arctic Outbreak, meteorologists tracked massive cold
continental polar (cP) air masses pushing south from Canada into warm
maritime tropical (mT) air, creating historic storms from Texas to
Michigan. Understanding how air mass interactions, data patterns, and
climate all connect helped forecasters save lives.
How do air mass interactions, weather data patterns, and climate
factors work together to explain and predict extreme weather events?
I think...TODO: author answer text
WRITEAFTER HOOK FORMReflect before continuing
I learned that...TODO: author answer text
Station 1 — Notes
Main idea I observed:
Evidence from my data:
I can apply this by:
CHECKDAY 1 CHECK-INBefore you leave
Q1:Based on today's investigation of synthesis & assessment, explain
one key finding using evidence from your data. Connect your answer
to this week's focus question: Synthesis & Assessment
TODO: author answer text
Confidence:
Synthesis & Assessment (Day 2)ANSWER KEY
Name: Period:
WRITEASSESSMENT NOTES
Station 2 — Notes
Main idea I observed:
Evidence from my data:
I can apply this by:
WRITEASSESSMENT NOTES
The main idea is...TODO: author answer text
This connects to what we learned because...
I can apply this by...TODO: author answer text
DRAWCONCEPT MODELShow your understanding visually
Draw a model showing air mass interactions. Label frontal
boundaries, pressure zones, and weather outcomes with arrows.
TODO: author answer text
Labels included
Relationships shown
Key terms used
CHECKTEST YOUR THINKINGRate each: FALSE ← 1–2–3–4–5 →
TRUE
1. Weather and climate both describe atmospheric conditions, so
tracking daily weather patterns gives scientists a complete picture
of the regional climate.
2. Cold air rises because cold molecules move faster and expand,
which makes cold air less dense — so it floats above the denser warm
air below.
3. Cold fronts only occur during the winter months because
continental polar (cP) air masses that drive cold fronts only form
in Canada when temperatures drop below freezing in winter.
4. Low-pressure systems always bring cold, windy conditions because
air rushing inward toward the center cools rapidly as it converges
and rises toward the upper atmosphere.
5. Weather forecasting relies on pattern recognition rather than
precise measurements — meteorologists estimate future conditions
based on how similar historical patterns behaved.
Pick any TWO statements — especially any you rated 2,
3, or 4. Justify your rating with evidence:
Statement #___ — I rated it ___ because:
Statement #___ — I rated it ___ because:
THINKSCIENTIST CIRCLE DEBRIEFReflect after your Scientist Circle discussion
AHA! Moment
The one I changed my thinking most about is...TODO: author answer text
Remaining Question
I still wonder...TODO: author answer text
WRITEFOCUS QUESTION REVISITFinal written response
How do the motions and interactions of air masses cause the weather
changes we observe every day?
Word Bank: air mass · front · cold front · warm front · atmospheric pressure · humidity · meteorology · forecast · climate · weather