Answer:

d) Brahmaputra valley

Explanation:

The Deccan Plateau is located in central and southern India. It is a vast elevated region with a semi-arid climate, characterized by low rainfall. The plateau is surrounded by the Western Ghats and the Eastern Ghats, which act as barriers to the monsoon winds, resulting in reduced rainfall in the region. This makes the Deccan Plateau susceptible to drought conditions.

The Gangetic Plain, also known as the Indo-Gangetic Plain, is a fertile plain in northern India and parts of Bangladesh. Despite being an agriculturally productive region, the Gangetic Plain also experiences deficient rainfall. The Himalayas to the north act as a barrier, causing the monsoon winds to lose moisture before reaching the plains. This leads to limited rainfall in the region, making it prone to drought.

On the other hand, the northeastern states (a) and Brahmaputra valley (d) are not typically deficient in rainfall and are not considered drought-prone areas. These regions receive heavy rainfall due to the influence of the southwest monsoon, the Bay of Bengal branch of the monsoon, and the orographic effect caused by the Eastern Himalayas.

In summary, the Deccan Plateau and the Gangetic Plain are areas of our country that are deficient in rainfall and prone to drought, while the northeastern states and the Brahmaputra valley receive sufficient rainfall and are not typically drought-prone.

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• b) Deccan Plateau

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• The Deccan Plateau in India is known for its deficiency in rainfall and is prone to drought. This region experiences a semi-arid to arid climate, with limited rainfall during the monsoon season. The geographical features of the Deccan Plateau, such as its high elevation and rain shadow effect caused by the Western Ghats, contribute to its low rainfall. As a result, parts of the Deccan Plateau often face water scarcity and agricultural challenges, making it a drought-prone area.

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