Land and Sea Breezes.

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Presentation transcript:

Land and Sea Breezes

Land (solid) Sea (liquid) Land and Sea Breezes Soil fertility Defence Drainage Bridging point Building materials Land (solid) Sea (liquid)

Land and Sea Breezes Soil fertility Defence Drainage Bridging point Building materials In a solid, particles are held in a semi-rigid position while in a liquid they have more free movement. Therefore, which state will heat up quicker? Which will cool down quicker?

Being a solid, the land heats up and cools down quickly Land and Sea Breezes Soil fertility Defence Drainage Being a solid, the land heats up and cools down quickly Bridging point Building materials

Being a liquid, the sea heats up and cools down slowly Land and Sea Breezes Soil fertility Defence Drainage Being a liquid, the sea heats up and cools down slowly Bridging point Building materials

Have you ever been in the sea at night and found it surprisingly warm? Land and Sea Breezes Have you ever experienced a hot day on the land and found the sea surprisingly cold? Soil fertility Defence Drainage Bridging point Building materials Have you ever been in the sea at night and found it surprisingly warm?

Land and Sea Breezes

Land and Sea Breezes During the day, the sun heats the land and the sea

Land and Sea Breezes The land heats up faster than the sea and is therefore warmer

Land and Sea Breezes Warm air rises off the land, creating an area of low pressure there LOW

Land and Sea Breezes Cooler air from above the sea rushes to replace the rising warm air LOW

Land and Sea Breezes LOW This is known as a Sea Breeze

Land and Sea Breezes

Land and Sea Breezes During the night, the land and sea cool down

Land and Sea Breezes The land cools down faster than the sea and is therefore colder

Land and Sea Breezes This creates an area of high pressure over the land HIGH

Land and Sea Breezes Air moves from a high pressure area to one of lower pressure HIGH

Land and Sea Breezes HIGH This is known as a Land Breeze

Land and Sea Breezes Land and Sea Breezes have a significant effect on coastal temperatures.

Land and Sea Breezes Land and Sea Breezes have a significant effect on coastal temperatures. They mean that coastal areas are unlikely to ever get as cold or as warm as areas further inland.

Land and Sea Breezes Land and Sea Breezes have a significant effect on coastal temperatures. They mean that coastal areas are unlikely to ever get as cold or as warm as areas further inland. This means they have a smaller daily temperature range (the difference between the minimum and maximum temperatures each day).