Where does the Bay of Bengal Monsoon Branch and Arabian Sea Branch merge?

Correct option is C

The correct answer is (c) North Western Part of Ganga Plains.

The Bay of Bengal Monsoon Branch and the Arabian Sea Branch merge over the North Western Part of the Ganga Plains. This convergence is essential for bringing widespread monsoon rainfall across the Indian subcontinent, particularly affecting the regions of Uttar Pradesh, Bihar, and parts of Madhya Pradesh.

Information Booster: Monsoon in India

• Monsoon Onset:

  • The Indian monsoon typically arrives around June 1st in Kerala, marking the beginning of the rainy season across the country.
  • The monsoon progresses northward, covering the entire country by mid-July.

• Monsoon Branches:

  • Arabian Sea Branch: Brings rain to the western coast, including Kerala, Karnataka, and Maharashtra. It moves inland towards central India and the northern plains.
  • Bay of Bengal Branch: Affects the eastern and northeastern regions, including West Bengal, Bihar, and the northeastern states, before merging with the Arabian Sea branch over the northern plains.

• Duration:

  • The monsoon season in India typically lasts from June to September.
  • It plays a critical role in agriculture, with around 70% of annual rainfall occurring during this period.

• Southwest Monsoon:

  • The predominant monsoon system in India, characterized by moisture-laden winds from the Indian Ocean and Arabian Sea.
  • Responsible for the bulk of the rainfall in the country.

• Northeast Monsoon:

  • Occurs from October to December, primarily affecting the southeastern coast of India, especially Tamil Nadu and Andhra Pradesh.

• Impact on Agriculture:

  • The monsoon is vital for Kharif crops like rice, maize, and cotton, which depend heavily on timely and adequate rainfall.
  • Any delay or deficiency in monsoon rains can significantly impact agricultural output and the economy.