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The seasonal reversal of winds is the typical characteristic of
Explanation
The seasonal reversal of winds is the typical characteristic of Monsoon climate.[2] Monsoon connotes the climate associated with seasonal reversal in the direction of winds.[3] Unlike the equatorial wet climate, the monsoon climate is characterised by distinct wet and dry seasons associated with seasonal reversal of winds.[4] The monsoons are characterized by seasonal reversal of wind direction.[5]
In contrast, Mediterranean climates experience wet, mild winters and hot, dry summers, but the wind patterns do not undergo a significant seasonal reversal.[6] The equatorial climate is characterized by uniformly high temperatures and rainfall throughout the year without marked seasonal wind reversals. Therefore, only the monsoon climate exhibits this distinctive feature of seasonal wind reversal, making option C the correct answer.
Sources- [3] INDIA PHYSICAL ENVIRONMENT, Geography Class XI (NCERT 2025 ed.) > Chapter 4: Climate > CLIMATE > p. 28
- [4] Physical Geography by PMF IAS, Manjunath Thamminidi, PMF IAS (1st ed.) > Chapter 30: Climatic Regions > Tropical Monsoon Climate (Am: A – Tropical, m – monsoon) > p. 429
- [5] Physical Geography by PMF IAS, Manjunath Thamminidi, PMF IAS (1st ed.) > Chapter 23: Pressure Systems and Wind System > Monsoons > p. 320
PROVENANCE & STUDY PATTERN
Guest previewThis is a 'Definition-Check' question. The term 'Monsoon' itself is derived from the Arabic 'Mausim', literally meaning seasonal reversal of winds. If you read the first paragraph of the NCERT chapter on Climate, you answer this in 5 seconds. Do not over-analyze wind shifts in other climates; look for the *defining* characteristic.
This question can be broken into the following sub-statements. Tap a statement sentence to jump into its detailed analysis.
- Statement 1: Is seasonal reversal of winds a typical characteristic of the equatorial climate?
- Statement 2: Is seasonal reversal of winds a typical characteristic of the Mediterranean climate?
- Statement 3: Is seasonal reversal of winds a typical characteristic of the monsoon climate?
- Statement 4: Do equatorial, Mediterranean, and monsoon climates all typically exhibit seasonal reversal of winds?
- Directly answers the question in a multiple-choice format: identifies which climate has seasonal reversal of winds.
- Explicitly states that seasonal reversal of winds is a typical characteristic of the Monsoon climate (not the equatorial climate).
- Defines the monsoon as an atmospheric circulation characterized by seasonal reversal in surface winds.
- Supports that seasonal wind reversal is a defining feature of monsoon systems, reinforcing that this trait is monsoon-specific.
Explicitly contrasts equatorial wet climate with monsoon climate, stating monsoon climate is characterised by distinct wet/dry seasons associated with seasonal reversal of winds (implying the equatorial wet climate lacks this).
A student could combine this with a map of equatorial regions to check whether areas at the equator generally show monsoon-type seasonal wind reversals or steady conditions.
States a key feature of the hot, wet equatorial climate is 'no distinct seasons', which suggests absence of the seasonal wind-reversal pattern that defines monsoons.
Extend by comparing monthly wind/seasonality charts for equatorial stations vs known monsoon regions to see if reversal occurs.
Notes equatorial hot, wet climate occurs within about 5–10° of the equator and that farther from the equator 'the influence of the on-shore Trade Winds gives rise to a modified type of equatorial climate with monsoonal influences' (implying monsoonal reversal is more peripheral).
Use latitude information on a world map to test whether seasonal wind reversals are more common away from the immediate equatorial belt.
Describes the equatorial low-pressure belt/ITCZ as a zone of convergence/doldrums with extremely calm air movements, which is inconsistent with a regular, large-scale seasonal wind reversal at the equator itself.
Compare the seasonal migration of the ITCZ (given here as varying seasonally) with expected wind-reversal patterns to infer if equatorial zones experience systematic reversals.
Explains how equatorial westerlies can become monsoon winds after crossing the equator and being deflected (Coriolis), showing monsoon reversal involves cross-equatorial dynamics rather than being intrinsic to the equatorial belt.
A student could check which regions experience these cross-equatorial wind shifts (e.g., using hemisphere positions and seasonal sun migration) to see if they coincide with equatorial climates or lie adjacent to them.
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