Introduction:
The river banks have attracted settlers from ancient times due to various reasons. One of the main reasons is that rivers provide several advantages and resources that are essential for human settlements and development. This answer aims to explain the reasons why river banks have been attractive for settlers throughout history.

Water as a basic natural resource:
- Rivers are a primary source of fresh water, which is vital for survival and sustenance.
- Settlements require a reliable water source for drinking, cooking, and sanitation purposes.
- Rivers provide a consistent supply of water, especially during dry seasons or in arid regions.
- Access to water enables the growth of crops, supports livestock, and facilitates various economic activities.

Rivers provide water for irrigation:
- One of the key advantages of rivers is their ability to provide water for irrigation purposes.
- Settlers can divert water from rivers through canals and channels to irrigate their fields.
- This allows for agriculture to flourish, leading to increased food production and economic prosperity.
- The fertility of the riverbanks due to regular deposition of sediment also contributes to successful farming.

Rivers provide facilities for inland navigation:
- Rivers act as natural transportation networks, facilitating trade and commerce.
- Settlers can use rivers for inland navigation, transporting goods, people, and resources.
- This provides access to distant markets, enhances economic opportunities, and promotes cultural exchange.
- Rivers also serve as natural barriers, protecting settlements from external threats and providing a sense of security.

Conclusion:
In conclusion, the river banks have attracted settlers from ancient times because they offer a range of benefits and resources necessary for human settlements. Rivers provide a reliable source of water for drinking and irrigation, enabling agricultural development and economic prosperity. Additionally, rivers serve as natural transportation networks, facilitating trade and providing security to settlements. These factors have made river banks desirable locations for human habitation and development throughout history.