Cover of The Air that Loved to Climb
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Earth ScienceWhy warm air rises and cool air sinks

The Air that Loved to Climb

By Vaishnavi Renduchintala · Ages 8-15 PDF Book Free

5.0 out of 5 · 1 review

When a balloon floats upward and warm air curls toward the ceiling, two curious kids discover why air loves to climb—and how heat makes warm air rise while cooler air sinks.

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🔬 Science Element

Warm air is less dense than cooler air, so it rises. This movement is called convection. As air heats up, its particles spread out, making hot air lighter. Cooler, denser air sinks to take its place, creating a cycle of rising and falling air.

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  • Vaishnavi Renduchintala

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