I. They usually develop in the mid and high latitudes.
II. They affect a much larger area as compared to tropical cyclone.
III. They move from east to west.
Which of the statements given above are correct?
Extratropical Cyclone Statements Analysis
This solution analyzes the provided statements about extratropical cyclones to determine which are correct.
Extratropical Cyclone Formation Location
- Statement I: Extratropical cyclones typically form in the mid and high latitudes, generally between 30 and 60 degrees latitude. They are associated with temperature contrasts and fronts. Therefore, statement I is correct.
Extratropical Cyclone Area of Impact
- Statement II: Compared to tropical cyclones, extratropical cyclones are known to affect a significantly larger geographical area. Their scale can be much broader, often exceeding 1000 km in diameter. Thus, statement II is correct.
Extratropical Cyclone Movement Direction
- Statement III: Extratropical cyclones are primarily steered by the prevailing westerly winds in the mid-latitudes. This causes them to generally move from west to east. The statement that they move from east to west is incorrect.
Conclusion on Correct Statements
Based on the analysis, statements I and II are correct, while statement III is incorrect.
Correct Option: 1. I and II only
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