Question

Give reasons why:

South-west monsoons are generally interspersed with spells of dry weather.

Answer 1

The South-West Monsoon winds are not a continuous flow of rain; instead, they bring rain in intervals. These intervals are caused by:

1. Monsoon is a Pulsating Syst
2. em: The monsoon winds do not blow steadily. They come in bursts or waves called monsoon pulses.
3. Breaks in the Monsoon: Sometimes, the monsoon winds weaken or change direction. This causes a pause in rainfall, leading to dry spells.
4. High- and Low-Pressure Systems: Rainfall occurs when low-pressure areas form. When these systems move away, there is a break in rain.

These dry spells in the monsoon season are called “breaks in the monsoon.”