Science // Weather & Climate

What Is Wind?

Know that wind is moving air, that it can be gentle (a breeze) or very strong (a gale), and that wind can move things like leaves, kites, flags, and even push people

Ages: 5 to 7
Type: Concept
Builds on: 0 topics
Leads to: 2 topics

Quick check

On a windy day, can the learner explain that wind is air moving, point out things being blown around, and describe whether it's a gentle breeze or a strong gust?

Ask this to see whether the topic is secure.

Topic // Mastery

What mastery looks like

What a learner can do once this topic is secure.

Define wind as air that is moving
Describe the difference between a gentle breeze and a strong wind
Give examples of things that wind can move or affect

Topic // Map

Where this fits

What to learn first and what this topic opens up, with the reason for each link. Required links come first.

RequiredMust come first
HelpfulHelps, but not essential

Before this

0 topics

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What Is Wind?

Ages 5 to 7 // Concept

Leads to

2 topics

What Causes WindRequired
Weather & Climate // Ages 7 to 9
Understanding wind causes requires knowing what wind is
Using Weather InstrumentsHelpful
Weather & Climate // Ages 7 to 9
Measuring wind benefits from knowing what wind is

Topic // Research-informed

Teaching notes

From the Marble Skill Taxonomy. These notes have not been validated in classrooms, so treat them as a starting point for your own judgement.

The approach

For ages 5–7, build the idea that wind is moving air — invisible itself, but known by what it does (leaves swirl, flags snap, hair blows, it pushes you) — and that wind has a strength spectrum from gentle breeze to strong gale. Confront the intuition that 'air is nothing' by showing air is real stuff that can push. Keep the CAUSE of wind (uneven heating/rising air) out at this age; that is a later 7–9 topic. Ground learning in first-hand experience (blowing, fanning, a windy-day walk) before any screen model.

Common misconceptions

'Wind is made by trees waving' (or fans/clouds) — reversed cause: the moving air makes the trees wave, not the other way round.
'Air is nothing / empty' — wind demonstrates air is real matter that can push objects and be felt.
'Wind blows because the weather is angry / on purpose' — animistic framing; keep it to observation, defer real cause.
'Windy always means cold' — wind can be warm or cold; strength and temperature are separate.
'You can see the wind' — we see its EFFECTS and things it carries, not the moving air itself.

Useful representations

A wind-strength slider from breeze to gale with a scene that responds (leaves → branches → whole tree), an informal Beaufort-style scale for young children.
Wind socks / flags / streamers whose angle shows wind strength and direction — the classic 'see the invisible' device.
Effect cards: things wind moves (kite, leaves, flag, hat, washing) vs things it can't easily move (heavy rock).
A hand feeling a fan/blow — embodied 'air is real and can push'.

Teaching practices

Make wind's invisibility concrete: we can't see air, but we see and feel what it DOES (leaves swirl, flag snaps, hair blows, it pushes you) — wind is evidence that air is real 'stuff'.
Build strength as a spectrum (breeze → wind → gale) with matching effects (leaves flutter → branches sway → hard to walk), rather than just 'windy/not windy'.
Use first-hand experience — blow on a hand, wave a fan, take a windy-day walk, fly a streamer — before any screen, so the concept is embodied.
Keep cause OUT at this age: resist 'wind is made by trees waving' (reversed cause) or 'the sky/clouds make wind'; the uneven-heating explanation is the 7-9 topic.
Link to safety and daily life gently (strong wind can knock things over, makes kites fly) without tipping into the separate storm-safety content.
Distinguish wind (moving air outdoors) from a fan/breath (moving air we make) — same idea, different source.

Activities to try

1
Make your own wind
Why it works: Air is real stuff you can feel, and wind is simply air that is moving. You can make moving air yourself with your breath or a fan — the same idea as outdoor wind, just a different source.
1. Blow on the back of your own hand and feel the push.
2. Wave a hand or a fan at your face and feel the moving air.
3. Wave a streamer or strip of paper and watch it flutter in the air you move.
4. Talk about where outdoor wind is the same idea (moving air) but comes from outside rather than from you.
5. Indoors with the windows shut, work out how you could still make a little wind yourself (blow, fan, wave) — showing wind is just air moving, not something from a single fixed source.
2
Crank the wind from breeze to gale
Why it works: Wind is moving air: you never see the air itself, only what it does. By changing the strength yourself in the model, you see wind as moving air of varying strength — a spectrum from breeze to gale — recognised by its effects, and you can link this to how real wind has felt on your body.
1. Use a wind-strength control (e.g. a slider or dial) that goes from gentle breeze up to strong gale, coupled to an outdoor scene that responds live.
2. Nudge the strength up a little and watch a few leaves stir and a flag ripple — name this a breeze.
3. Push the strength higher and watch branches sway, a kite lift and pull on its string, and hair stream sideways.
4. Push to the top and watch the whole tree bend, a hat tumble off and roll away, and a character lean hard into the gust to keep walking — name this a gale.
5. Drag objects into the scene and test 'can the wind move this?' — compare a leaf (blows away) with a heavy rock (stays put).
3
Which way does the cause go? (trees and wind)
Why it works: Wind is moving air, and the moving air pushes the branches, which is why they wave — the trees do not make the wind. Cause goes from moving air to moving object, not the reverse.
1. Look at or imagine a windy day with tree branches waving about.
2. Consider a claim: 'The trees are making the wind by waving.' Decide whether it is right and explain why.
3. Compare a windless day where nothing waves with a fan (moving air) making a still branch wave — notice the moving air moves the branch.
4. State in your own words what wind actually is and what is really happening with the trees.

Science // Weather & Climate