Why does warm water rise to the top?

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Clip from Scope  |  Season 5  |  Episode 56  |  10 Peach  |  September 6, 2020

Geography
5-6 7-8
Classification: GeneralClassification: General
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Have you noticed how water in a pool is colder down the bottom? Isla does a cool experiment to show how water at different temperatures has different density levels. What is another reason for water having different densities? How does different water density affect the movement of the ocean currents?

Have you noticed how water in a pool is colder down the bottom? Isla does a cool experiment to show how water at different temperatures has different density levels. What is another reason for water having different densities? How does different water density affect the movement of the ocean currents?

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