chocchenidia chocchenidia

16-01-2020
English

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in a fish tank, a small heater in one corner makes all the water warm how?

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savannahnunes savannahnunes

16-01-2020

water close to the heater warms up and rises beaches it is less dense. AS it moves away from the heater it cools off and becomes more dense and sinks.

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