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Understanding Sea Breeze and Land Breeze Video Lecture | Science Class 7

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FAQs on Understanding Sea Breeze and Land Breeze Video Lecture - Science Class 7

1. What is a sea breeze?
Ans. A sea breeze is a local wind that blows from the sea towards the land during the day. It is caused by the temperature difference between the land and the sea. The land heats up faster than the sea during the day, causing the air above the land to rise. As a result, cooler air from the sea moves in to replace it, creating a sea breeze.
2. What is a land breeze?
Ans. A land breeze is a local wind that blows from the land towards the sea during the night. It is caused by the temperature difference between the land and the sea. At night, the land cools down faster than the sea, causing the air above the land to sink. As a result, cooler air from the land moves towards the sea, creating a land breeze.
3. How does a sea breeze affect the weather?
Ans. A sea breeze brings cooler air from the sea to the land, which can help lower temperatures and provide relief from the heat. It can also bring moisture from the sea, leading to increased humidity and the possibility of clouds or precipitation. The presence of a sea breeze can also influence the formation of sea fog or coastal fog in certain regions.
4. How does a land breeze affect the weather?
Ans. A land breeze brings cooler air from the land to the sea, which can lower temperatures near the coast. It can also cause a decrease in humidity, as the air moving from the land is usually drier. The absence of a land breeze can lead to warmer temperatures and higher humidity near the coast.
5. Can sea breezes and land breezes occur at the same time?
Ans. No, sea breezes and land breezes do not occur at the same time. Sea breezes typically occur during the day when the land heats up faster than the sea, while land breezes occur during the night when the land cools down faster than the sea. The alternating cycle of sea breezes and land breezes helps regulate temperature and airflow near coastal areas.
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