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Wind
| Term | Definition |
|---|---|
| Wind | the movement of air from areas of high pressure to areas of low pressure, caused by the unequal heating of Earth’s surface by the Sun |
| Coriolis Effect | the apparent bending or deflection of moving air (and water) caused by the rotation of the Earth |
| Local Winds | winds that blow over short distances and are caused by the unequal heating of Earth’s surface within a small area ex. sea breeze and land breeze |
| Global winds | large-scale wind systems that move air around the entire Earth ex. polar easterlies, prevailing westerlies, and trade winds |
| Sea Breeze | a local wind that blows from the ocean toward the land during the day. |
| Land Breeze | a local wind that blows from the land toward the ocean, usually at night. |
| Polar Easterlies | cold global winds that blow from east to west near the North and South Poles (60 - 90 degrees latitude) |
| Prevailing Westerlies | global winds that blow from west to east in the middle latitudes. |
| Trade Winds | global winds that blow from east to west toward the equator. |
| high-pressure system | an area where the air pressure is higher than the surrounding areas. It forms when cool, dense air sinks toward Earth’s surface. |
| Low Pressure | an area where the air pressure is lower than the surrounding areas. It forms when warm air rises, creating a space that the surrounding air moves into. |