Farmers who farm in the northern Indo-Gangetic plain in South Asia rely more massively on
A. drenching rain brought by cool air
B. essential moisture brought by monsoons
C. water carried by rivers which comes from the Himalayas.
C?
I agree.
Yes, farmers who farm in the northern Indo-Gangetic plain in South Asia rely more massively on option C: water carried by rivers which comes from the Himalayas.
To arrive at this answer, one can consider the geographical and climatic characteristics of the region. The Indo-Gangetic plain is a fertile agricultural region located in the northern part of South Asia, comprising parts of India, Pakistan, and Bangladesh. It is flanked by the Himalayan mountain range to the north.
The Himalayas play a crucial role in supplying water to the plains. As high-altitude snow in the mountains melts, it gives rise to several major rivers including the Indus, Ganges, and Brahmaputra. These rivers provide an abundant water supply to the Indo-Gangetic plain, making it suitable for agriculture.
The northern Indo-Gangetic plain experiences a monsoon climate, characterized by distinct wet and dry seasons. The monsoons, marked by the southwestern winds, bring essential moisture to the region. However, while the monsoons contribute to the overall water supply, they are not the primary source of water for farming in this particular area.
Therefore, option C - water carried by rivers which comes from the Himalayas - is the most accurate choice as it highlights the major factor on which farmers in the northern Indo-Gangetic plain heavily rely.