INDIAN GEOGRAPHY

Detailed explanation-1: -Solution: Alluvial soil dominates the Northern Plain. The Northern plain developed over millions of years by the deposition of alluvium in a huge basin in the foothills of the Himalayas. It is an agriculturally productive portion of India due to its thick soil cover, ample water supply, and a favourable temperature.

Detailed explanation-2: -These plains extend from the state of Haryana, including Delhi, Uttarakhand, and Uttar Pradesh, parts of Rajasthan, Madhya Pradesh, Bihar, and Jharkhand to West Bengal. The total extent from west to east is about 3200 kilometers and is one of the most fertile regions of India.

Detailed explanation-3: -Answer: The northern plains are fertile due to the accumulation of alluvial soil. With abundant water supply, good climate and fertile soil, it is a very productive region of India’s agriculture.

Detailed explanation-4: -The northern plains are formed by the alluvial deposits of the three major river systems of the Indus, the Ganga and the Brahmaputra along with their tributaries. This plain is completely formed of alluvial soil. The plains are very fertile and are best suited for agriculture.

Detailed explanation-5: -They deposit alluvial soils in vast basins lying at the foothills of the Himalayas. With a rich soil cover combined with adequate water supply and favourable climate, it is agriculturally a very productive part of India.