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Weather
Question | Answer |
---|---|
What causes convection? | Using the energy from the sun, sunlight heats the ground which then radiates heat causing convection. |
How are global and local winds formed. | Wind is created as air moves from high pressure to low pressure. |
What causes ocean surface current? | Convection Currents. |
What is the main heat source for our atmosphere and oceans and what does it do? | The main heat source is the sun and it heats up the Earth's surface unevenly. |
Where do sea breezes and land breezes originate from? | Sea breezes originate from the sea and during the day and land breezes originate from land during the night. |
Warm air goes... Cool air goes... | Up... Down |
Why do surface currents affect the local weather? | As a result of the ability to transfer thermal energy to the air. |
Warm ocean currents bring... and cool ocean currents bring... | Warmer Temperatures... Cooler Temperatures |
What happens when air heats up above the land and begins to rise due to solar energy? | Cooler air moves inland to take its place creating a sea breeze that occurs during the day. |
What happens when air is heated? | It's density decreases forming an area of low pressure. |
The sun heats the Earth's surface unevenly causing... | The initial movement of air through Earth's atmosphere. |
Why do land breezes blow from the land to sea at night? | Because water cools slower than land. |
What influences the milder temperatures of places? | Distance from the ocean. |
In the coastal cities, the temperature range between December and July are not as extreme when compared to other cities that are farther inland. Why? | The coastal areas have a smaller range of temperatures because the Ocean absorbs the sun's radiant energy during the summer months and retains that energy for longer periods of time. |