Climatology : World Climate

Q 12 / 12

UPSC CSE Prelims 1997

A map of the world

Of the four shaded areas in the map, which is characterized by hot dry summers, mild and moist winters, and seasonal reversal of winds?

EXPLANATION

Correct Option

The area marked 1 on the map represents the Mediterranean climatic region, specifically California, USA. This climate type is characterized by:

  • Hot and dry summers.
  • Mild and moist winters.
  • A seasonal reversal of winds, influenced by the seasonal migration of subtropical high-pressure systems.

Similar climatic conditions are found in the Mediterranean Basin, Central Chile, the Western Cape of South Africa, and Southwest Australia.

Incorrect Options

  • Option 2 points to an interior region of South America, which typically experiences tropical savanna or tropical rainforest climates, not Mediterranean.
  • Option 3 indicates the central part of Australia, predominantly characterized by arid or desert climatic conditions.
  • Option 4 corresponds to the Indian subcontinent or Southeast Asia, which is dominated by a tropical monsoonal climate, distinct from the Mediterranean type.
SOURCECertificate Physical and Human Geography by G.C. Leong, Chapter 18: The Mediterranean Climate