Convection Currents and Wind

Front

What is a Land Breeze?

Back

A land breeze is a local wind that blows from the land to the sea, typically occurring at night when the land cools faster than the water.

Front

What is a Sea Breeze?

Back

A sea breeze is a local wind that blows from the sea to the land, usually occurring during the day when the land heats up faster than the water.

Front

What is the definition of Convection Currents?

Back

Convection currents are the movement of fluid (liquid or gas) caused by the uneven heating of the fluid, resulting in the rise of warm fluid and the sinking of cooler fluid.

Front

How does warm air behave compared to cold air?

Back

Warm air is less dense than cold air and rises.

Front

What is the Coriolis Effect?

Back

The Coriolis effect is the curving of the paths of winds and ocean currents due to the rotation of the Earth.

Front

What causes a Sea Breeze?

Back

A sea breeze is caused by the temperature difference between warm air over land and cooler air over the sea.

Front

What causes a Land Breeze?

Back

A land breeze occurs when the land cools down at night, causing the cooler, denser air to flow from the land to the warmer sea.

Front

What happens to air pressure when warm air rises?

Back

When warm air rises, it creates an area of lower pressure beneath it.

Front

What is the role of the Sun in convection currents?

Back

The Sun heats the Earth's surface unevenly, which drives convection currents in the atmosphere and oceans.

Front

What is the relationship between temperature and air density?

Back

As temperature increases, air density decreases; warm air is less dense than cold air.