Question

Why does covection occur upwards

Answer 1

Answer:

Because the vapors become less dense so they go upwards

Explanation:

The liquid or gas in hot areas is less dense than the liquid or gas in cold areas, so it rises into the cold areas. The denser cold liquid or gas falls into the warm areas. In this way, convection currents that transfer heat from place to place are set up.

Hope it helps

Answer 2

Answer:

The convection occurs upwards due to the decrease in the density of air.

Explanation:

Convection is defined as the transfer of heat from one place to another, mainly in fluids. If a gas is heated, the particles in the medium closer to the heat source will be heated more and the density of that particular region will decrease. This will result in an upward movement of the hot gas due to convection.