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Convection currents are caused by temperature and density differences in a fluid or gas. As a fluid or gas heats up, it becomes less dense and rises, creating a current. When the fluid or gas cools down, it becomes denser and sinks, completing the convection cycle.
The movement of material due to differences in density caused by differences in temperature is called convection.
Thermal currents are caused by temperature differences in a fluid, leading to the vertical movement of the fluid. Amp density differences can create electrical currents in a conductive medium, such as in electrolytes within batteries or in electrical circuits.
The movement of material due to differences in density caused by differences in temperature is called convection. Warm, less dense material rises while cooler, denser material sinks, creating a circulating flow within a fluid.
Convection. This process involves the transfer of heat through the movement of a fluid (liquid or gas) driven by variations in temperature and density.
Density currents are caused by differences in ocean water density, typically due to variations in temperature and salinity. These currents involve the movement of water masses with differing densities, flowing horizontally and vertically in the ocean. They play a crucial role in distributing heat, nutrients, and other properties within the ocean.