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Wk 2 Lesson 3: What happens to air as it cools?

Wk 2 Lesson 3: What happens to air as it cools?

Assessment

Presentation

Science

8th Grade

Easy

NGSS
MS-ESS2-5, MS-ESS2-6, MS-ESS2-4

+3

Standards-aligned

Created by

Abbey Pitcher

Used 2+ times

FREE Resource

11 Slides • 12 Questions

1

Week 2 Lesson 3

What happens to air as it cools, and why?

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2

Open Ended

Warm Up:

- How does the heated air near the ground move?

- Why does it move that way?

3

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4

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5

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6

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7

Poll

Where did the water on the outside of the can come from?

The water inside the can travelled to the outside

It came from the water vapor in the air

8

Poll

Why did the water vapor in the air turn from a gas to a liquid?

As the molecules cooled down they got slower and closer together

As the molecules cooled down they got faster and farther apart

9

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10

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11

Poll

What makes evaporation happen faster?

When water heats up

When water cools down

12

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13

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14

Open Ended

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What does this graph tell you about how much water vapor can "fit" into the air when it is warm and cool?

15

Open Ended

Why is RISING WARM AIR important to creating hail storms?


Record BOTH ideas and your partner's ideas

16

Open Ended

Why is RISING WARM AIR important to creating hail storms?


Record your partner's ideas

17

Poll

Which type of air holds more water vapor?

Warm air near ground

Cold air up in the atmosphere?

18

Poll

What would result in more condensation...

Warm air rises and cools down high in the atmosphere

Cold air already up in the atmosphere continues to be cool

19

Open Ended

Why is rising warm air important to the formation of hailstorms?

20

Open Ended

Why is rising warm air important to the formation of hailstorms?

Record your partner's ideas

21

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22

Open Ended

Cool Down:

How did the activity today show you what happens to rising warm air as it cools?


"In the activity I saw_______ and this showed me that ______"

23

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Week 2 Lesson 3

What happens to air as it cools, and why?

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