Question

Define Convection and Convection Current!​

Answer 1

convection:

the process in which heat moves through a gas or a liquid as the hotter part rises and the cooler ,heavier part sinks.

convection current :

a current in a fluid that results from convection.

hope it helps you

Answer 2

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1. 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
2. A convection current is a process that involves the movement of energy from one place to another. It is also called convection heat transfer