Convection Currents

Front

What are convection currents?

Back

Convection currents are the movement of fluids (liquids or gases) caused by differences in temperature and density.

Front

In which states of matter do convection currents occur?

Back

Convection currents occur in fluids, which include liquids and gases.

Front

What happens to warm water in the ocean?

Back

Warm water in the ocean moves towards the poles.

Front

Why does cold water sink in a convection current?

Back

Cold water sinks because it is more dense than warm water.

Front

How does heat transfer in convection currents?

Back

Heat transfers from an area of high temperature to an area of low temperature.

Front

What is an example of a convection current?

Back

An example of a convection current is the movement of gas in a hot air balloon.

Front

What role does density play in convection currents?

Back

Density differences in fluids cause warmer, less dense fluid to rise and cooler, more dense fluid to sink.

Front

What is the effect of temperature on fluid movement?

Back

As temperature increases, fluids become less dense and rise; as temperature decreases, they become more dense and sink.

Front

What is the relationship between convection currents and weather patterns?

Back

Convection currents in the atmosphere help to distribute heat and moisture, influencing weather patterns.

Front

How do convection currents affect ocean currents?

Back

Convection currents contribute to the movement of ocean currents, affecting climate and marine life.