River Sarda, also known as the Sharda River, is a river that flows through the northern plains of Uttar Pradesh in India. Before entering the plains, it is known as Kalisarda. Here is a detailed explanation of the correct answer, which is option 'C' - Kalid.

Heading: River Sarda in Uttar Pradesh

The River Sarda, also known as the Sharda River, is a significant river in the Indian state of Uttar Pradesh. It originates in the Himalayas and flows through the northern part of the state before eventually joining the Ghaghara River, which itself is a tributary of the Ganges River.

Heading: River Sarda's Name Change

Before entering the plains of Uttar Pradesh, the River Sarda undergoes a name change. It is known as Kalisarda in this upper stretch of its course. The name "Kali" refers to the Hindu goddess Kali, who is often associated with power and destruction. In this context, the name Kalisarda signifies the river's strong and forceful nature as it descends from the Himalayas.

Heading: River Sarda in the Northern Plains

As the River Sarda enters the northern plains of Uttar Pradesh, it is no longer referred to as Kalisarda. Instead, it is known simply as Sarda or Sharda. This transition occurs as the river reaches the foothills of the Himalayas and enters the vast plains of the state.

Heading: Importance of River Sarda

The River Sarda is of great importance to the region through which it flows. It provides water for irrigation and supports agricultural activities in the surrounding areas. The river also plays a crucial role in the local ecosystems, providing habitat for various aquatic species and supporting biodiversity.

Heading: Conclusion

In conclusion, the River Sarda, which drains in the Northern Plains of Uttar Pradesh, is known as Kalisarda before entering the plains. The name Kalisarda signifies the river's powerful and forceful nature as it descends from the Himalayas. However, once it reaches the plains, it is referred to as Sarda or Sharda. The river is of significant importance for irrigation and supports diverse ecosystems in the region.