RAS question
India's climate is primarily classified as:
Correct answer: (B) Monsoon type.
India's climate is primarily monsoon type, marked by a seasonal reversal in the direction of winds.
Explanation
NCERT describes monsoon as the climate associated with a seasonal reversal in the direction of winds, and states that India has a hot monsoonal climate. "Monsoon type" is the best classification for India's primary climatic character, even though the country has many regional climatic variations. NCERT also notes that India shows regional differences in winds, temperature, rainfall, seasonal rhythm and wetness, but concludes that, in spite of these differences, the climate of India is monsoonal in rhythm and character. The word "monsoon" comes from the Arabic "mausim", meaning season, which fits the seasonal wind-reversal idea at the heart of the classification.
Why the other options are wrong
- (A) Mediterranean is wrong because NCERT classifies India's broad climatic unity as monsoon type, with regional variations treated as sub-types of monsoon climate.
- (C) Tropical is too broad because NCERT, Fundamentals of Physical Geography classifies India as having a hot monsoonal climate, specifically monsoonal in rhythm and character.
- (D) Equatorial is wrong because India's climate is identified by the monsoon regime and seasonal reversal of winds, not by an equatorial classification.
Concept
The Indian climatology concept is monsoon-type climate and the seasonal reversal of winds. The monsoon is central to India's rainfall pattern and agricultural cycle, so this classification recurs in RAS.