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Which of the following regions has a local wind called Chinook that results in mild winters?
- a)Steppes in Eurasia
- b)Grasslands in North America
- c)Grasslands in South Africa
- d)Grasslands in Australia
Correct answer is option 'B'. Can you explain this answer?
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Which of the following regions has a local wind called Chinook that re...
Grasslands in North America
Chinook winds are warm, dry winds that occur in the Rocky Mountains and the Great Plains of North America. These winds are most commonly experienced in the winter months and can result in a rapid increase in temperature, often bringing mild weather to areas that would otherwise have cold winters.
Reason for Mild Winters
- The Chinook winds originate on the leeward side of the mountains, where air descends and warms through adiabatic compression.
- As the warm air descends and moves eastward, it can cause temperatures to rise significantly, melting snow and providing relief from the cold winter temperatures.
Impact on Local Climate
- The Chinook winds can have a significant impact on the local climate, as they can cause rapid changes in temperature and weather conditions.
- These winds are particularly important for areas like the Great Plains, where they can help to mitigate the effects of cold winter weather and provide more moderate conditions for both humans and wildlife.
In conclusion, the Chinook winds in North America play a crucial role in creating mild winters in the region, making them an important local wind phenomenon.
Chinook winds are warm, dry winds that occur in the Rocky Mountains and the Great Plains of North America. These winds are most commonly experienced in the winter months and can result in a rapid increase in temperature, often bringing mild weather to areas that would otherwise have cold winters.
Reason for Mild Winters
- The Chinook winds originate on the leeward side of the mountains, where air descends and warms through adiabatic compression.
- As the warm air descends and moves eastward, it can cause temperatures to rise significantly, melting snow and providing relief from the cold winter temperatures.
Impact on Local Climate
- The Chinook winds can have a significant impact on the local climate, as they can cause rapid changes in temperature and weather conditions.
- These winds are particularly important for areas like the Great Plains, where they can help to mitigate the effects of cold winter weather and provide more moderate conditions for both humans and wildlife.
In conclusion, the Chinook winds in North America play a crucial role in creating mild winters in the region, making them an important local wind phenomenon.
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Which of the following regions has a local wind called Chinook that re...
On the eastern slopes of the Rockies in Canada and the USA, a local wind similar to Fohn (Switzerland), called Chinook, comes in a southwest direction to the Prairies, descending from the Rockies. It is a hot wind that raises the temperature and melts snow-covered pastures, generally in winters and early springs. Hence, frequent chinook means mild winters in the region.
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Which of the following regions has a local wind called Chinook that results in mild winters?a)Steppes in Eurasiab)Grasslands in North Americac)Grasslands in South Africad)Grasslands in AustraliaCorrect answer is option 'B'. Can you explain this answer?
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