Which state ranks first with a total length of 31.2 thousand km of rivers and canals, which is about 17% of the total length of rivers and canals in the country?
Uttar Pradesh
Analyzing India's River and Canal Network Lengths
Understanding the geographical distribution of rivers and canals across India is important for studying water resources, irrigation, and transportation infrastructure. The total length of these waterways varies significantly from state to state.
Identifying the State with the Longest Waterway Network
The question asks us to identify the state that holds the top position in India for the total length of rivers and canals. It provides specific data: a total length of 31.2 thousand kilometers, which accounts for approximately 17% of the entire country's river and canal length.
Let's consider the options provided:
- Kerala
- West Bengal
- Uttar Pradesh
- Madhya Pradesh
Based on available data regarding the length of rivers and canals used for navigation and irrigation across various states, Uttar Pradesh emerges as the state with the most extensive network.
Uttar Pradesh: Leading in River and Canal Length
Uttar Pradesh, being a large state in the fertile Indo-Gangetic plain, is endowed with numerous rivers and has developed a vast network of irrigation canals over the years. Major rivers like the Ganga and Yamuna flow through the state, along with many tributaries. The extensive agricultural activity in the state necessitates a wide network of canals for irrigation purposes.
The figure of 31.2 thousand kilometers for the total length of rivers and canals in Uttar Pradesh aligns with data indicating its leading position in this regard, constituting about 17% of India's total waterway length.
Comparison with Other States
While states like West Bengal also have significant river systems (like the Hooghly branch of Ganga) and canals, and Kerala is known for its backwaters and canals, and Madhya Pradesh has several major rivers originating there, none of these states have a combined total length of rivers and canals that surpasses Uttar Pradesh's extensive network, particularly when considering irrigation canals alongside natural rivers.
Therefore, Uttar Pradesh ranks first in India for the total length of rivers and canals.
Conclusion
The state that ranks first with a total length of 31.2 thousand km of rivers and canals, which is about 17% of the total length in the country, is Uttar Pradesh.
| State | Approximate Total Length of Rivers & Canals (km) | Ranking (based on this criterion) |
|---|---|---|
| Uttar Pradesh | 31,200 | 1st |
| Other States (listed in options) | Significantly less than 31,200 | Lower |
Revision Table: Key Facts on Waterways in India
| Feature | Details |
|---|---|
| State with Longest River & Canal Network | Uttar Pradesh |
| Approximate Length in Uttar Pradesh | 31.2 thousand km |
| Percentage of India's Total Length | About 17% |
| Reason for Extensive Network in UP | Large fertile plains, major rivers (Ganga, Yamuna), extensive irrigation needs |
Additional Information on Indian Waterways
India has a vast network of rivers and canals that serve multiple purposes, including irrigation, navigation, power generation, and drinking water supply. The Gangetic plain states, due to their topography and agricultural intensity, often have dense networks of canals built to utilize river water effectively.
- Inland Waterways: India also focuses on developing inland waterways for transportation. Major rivers and canals are being connected and upgraded for navigation.
- Irrigation Canals: A significant portion of the canal length in states like Uttar Pradesh is dedicated to irrigation, supporting the large agricultural sector.
- River Systems: India is home to several major river systems, including the Indus, Ganga, Brahmaputra, Godavari, Krishna, Kaveri, and Mahanadi.
The data on river and canal length can sometimes vary slightly depending on the source and what types of waterways are included (e.g., only navigable, all rivers, all canals, distributaries, etc.). However, Uttar Pradesh consistently ranks among the top states for total inland waterway length, particularly when including irrigation canals.
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