Question

$<marquee >What are convection???❤❤❤❤❤❤</marquee >$​

Answer 1

Answer:

the movement caused within a fluid by the tendency of hotter and therefore less dense material to rise, and colder, denser material to sink under the influence of gravity, which consequently results in transfer of heat.

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Answer 2

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CONVECTION

Convection is a way in which heat travels. It occurs when heat is transferred by the movement of liquids or gases. The other methods of heat transfer are conduction and radiation. Natural convection occurs when fluids are heated. When the fluid molecules are heated, the fluid becomes larger and lighter.