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Define wind. Which instrument is used to measure it? Name three types of winds .Give
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Define wind. Which instrument is used to measure it? Name three types ...
Definition of Wind
Wind is the movement of air caused by differences in atmospheric pressure. It plays a crucial role in weather patterns, climate, and the dispersal of seeds and pollen.
Instrument to Measure Wind
The instrument used to measure wind speed and direction is called an anemometer. It typically consists of rotating cups or blades that spin faster with increased wind speed, allowing for accurate measurements.
Types of Winds
1. Trade Winds
- These are consistent winds that blow from east to west in the tropics.
- Example: The Northeast Trade Winds are prominent in the Atlantic Ocean and have historically aided navigation.
2. Westerlies
- These winds blow from west to east in the mid-latitudes.
- Example: The prevailing westerlies in the United States often bring storms from the Pacific Ocean.
3. Polar Winds
- These are cold winds that blow from the polar regions towards the equator.
- Example: The polar easterlies, which can bring frigid conditions to northern regions, especially in winter.
Conclusion
Understanding wind is essential for meteorology, navigation, and climate science. The measurement of wind using an anemometer and recognizing different types of winds helps in predicting weather patterns and preparing for various environmental conditions.
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Define wind. Which instrument is used to measure it? Name three types of winds .Give examples.?
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Define wind. Which instrument is used to measure it? Name three types of winds .Give examples.? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about Define wind. Which instrument is used to measure it? Name three types of winds .Give examples.? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Define wind. Which instrument is used to measure it? Name three types of winds .Give examples.?.
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