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Wind
All you need to know about wind!
| Question | Answer |
|---|---|
| The force of air against the Earth's surface is ..... | air pressure |
| The molecules in heated air move..... | faster and farther apart |
| The movement of air from a high-pressure area to a low-pressure area produces | wind |
| The amount of water vapor in the air is | humidity |
| Relative humidity is a comparison of the amount of water vapor in the air with the amount the air can hold at a certain ________ | temperature |
| The dew point is the temperature at which water vapor_____ | condenses |
| Millions of water droplets form ___________ | clouds |
| cumulonimbus clouds usually produce ________________ | thunderstorms |
| Rain and snow are forms of ________________ | precipitation |
| Wind is measured by using a ________________ | anemometer |
| Mountain breeze, land breeze, valley breeze and sea breeze are 4 kinds of ____________ ___________ | local winds |
| Trade winds, prevailing winds and polar winds are the 3 ________ ________ ________ | global wind systems |
| The condition of earth's atmosphere at a given time and place is____________ | weather |
| The jet stream separates the _______ ________ from the ___________ ______________ | trade winds / prevailing westerlies |
| A person who studies weather is a ___________________ | meterorologist |
| _________ _________ blow air towards the equator. | Trade winds |
| Layer of gases surrounding Earth is the ________________. | atmosphere |
| A _________ ________ tells us the direction of the wind. | wind vane |
| Winds below 60 degrees to the poles are called__________ | Polar Winds |
| The difference in the heating of Earth by the Sun causes | wind |
| Wind moves from areas of __________ pressure to ______ pressure. | High / low |
| The angle at which the sunlight strikes the Earth's surface is known as the ______________ ____________ | solar angle |
| When air pressure over the sea is greater than air pressure over the land | a sea breeze is formed |