Physics
Grade-6
Easy
Question
Sea breeze is the example of ____
- Conduction
- Radiation
- Convection
- None
Hint:
The sea breeze occurs by convection currents in air due to difference in the extent of heating of the land and sea .heating
The correct answer is: Convection
- Convection is the process of heat transfer in fluids in which actual movement of particles occur.
- Warm particles move in currents.
- sea breeze occurs during hot summer days because of unequal heating of the land and water.
- During the day land surface heats up faster than the water surface.
- air above the land rises up as it is warmer and hence lighter.
- To replace the rising warm air cooler air from the ocean starts flowing towards the land .
- This is called sea breeze and convection is responsible for it's occurrence.
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