Eastern Coastal Plains receive heavy rainfall during the months of .....

Category: Miscellaneous Indian Gk

Hint: Consider the timing of the Southwest Monsoon and Northeast Monsoon.

Correct Answer: C) October, November December.

Exam Relevance: UPSC, SSC, Banking Exams, State PSC

Difficulty: Moderate

Explanations:

The Eastern Coastal Plains of India, which include regions such as Odisha, Andhra Pradesh, and Tamil Nadu, experience significant rainfall during the months of October, November, and December. This is primarily due to the influence of the Northeast Monsoon, which is a seasonal wind pattern that brings moisture from the Bay of Bengal to the eastern coast of India.

The monsoon system in India is characterized by two main monsoons: the Southwest Monsoon and the Northeast Monsoon. The Southwest Monsoon, which typically occurs from June to September, brings moisture from the Arabian Sea and affects the Western Coastal Plains and the Western Ghats. In contrast, the Northeast Monsoon, which occurs from October to December, brings moisture from the Bay of Bengal and affects the Eastern Coastal Plains.

The Northeast Monsoon is crucial for the Eastern Coastal Plains because it provides much-needed rainfall for agriculture and replenishes water resources. The moisture-laden winds from the Bay of Bengal move towards the eastern coast, leading to heavy rainfall in the region. This monsoon is particularly important for the agricultural activities in the states of Odisha, Andhra Pradesh, and Tamil Nadu, where the economy is heavily dependent on agriculture.

It is important to note that the timing and intensity of the Northeast Monsoon can vary from year to year. Factors such as the El Niño-Southern Oscillation (ENSO) and other climatic conditions can influence the monsoon patterns, leading to variations in rainfall. However, the general pattern of heavy rainfall during October, November, and December remains consistent.

Understanding the monsoon patterns is crucial for various aspects of life in India, including agriculture, water management, and disaster preparedness. The Eastern Coastal Plains, in particular, rely heavily on the Northeast Monsoon for their water needs, making it a critical period for the region.

Option Analysis:

Option A: This option is incorrect. The months of June, July, and August are typically associated with the Southwest Monsoon, which affects the Western Coastal Plains and the Western Ghats, not the Eastern Coastal Plains.
Option B: This option is incorrect. The months of April, May, and June are the pre-monsoon months, characterized by high temperatures and occasional thunderstorms, but not heavy rainfall in the Eastern Coastal Plains.
Option C: This option is correct. The Eastern Coastal Plains receive heavy rainfall during the months of October, November, and December due to the influence of the Northeast Monsoon, which brings moisture from the Bay of Bengal.
Option D: This option is incorrect. The months of January, February, and March are typically dry in the Eastern Coastal Plains, as they fall outside the monsoon season.

Mnemonic: Remember "OND" for the months of October, November, and December.

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