Question

Why conduction current rises upwards

Answer 1

That's because the molecules spread out and move apart when they get hot. The hot fluid becomes less dense andrises up. Cooler fluid is less dense and so it sinks down. ... Convectioncurrents are circular movements of heated fluids that help spread the heat.

Answer 2

Answer iss

Convection is like an invisible conveyor belt that can transfer heat through fluids (liquids and gases). When part of a fluid is heated up, it expands. This makes it lighter and less dense than the fluid around it, so it rises upwards. As it rises, it moves away from the source of heat.

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