Explanation: The geography of Andhra Pradesh is characterized by a network of rivers that play a crucial role in the state's agriculture, economy, and ecology. Among these rivers, the Penna River, also known as the Penner River, is a significant water body that flows through the Anantapur District.
The Penna River originates in the Nandi Hills of Karnataka and flows through the districts of Anantapur and Chittoor in Andhra Pradesh before joining the Bay of Bengal. It is approximately 450 kilometers long and is an important source of irrigation for the agricultural lands in the region. The river's basin covers a substantial area in the southern part of Andhra Pradesh, making it a vital resource for the local communities.
Understanding the river systems of Andhra Pradesh is essential for several reasons:
1. **Agricultural Importance**: The Penna River, like other rivers in the state, supports extensive agricultural activities. The river's water is used for irrigation, which is crucial for the cultivation of crops such as rice, cotton, and pulses.
2. **Economic Impact**: The river's presence influences the economic activities in the region, including fishing, transportation, and industries that depend on water resources.
3. **Ecological Role**: The Penna River and its tributaries support a diverse ecosystem, providing habitats for various flora and fauna. The river's health is closely linked to the ecological balance of the region.
It is important to note that while the Penna River flows through the Anantapur District, other major rivers like the Godavari and Krishna have their own distinct geographical paths within the state. The Godavari River, for instance, flows through the northern parts of Andhra Pradesh, while the Krishna River flows through the eastern and central regions. The Manjira River, a tributary of the Godavari, flows through the northern districts of the state.
In conclusion, the Penna River is the correct answer as it is the river that flows through the Anantapur District, playing a significant role in the region's geography, economy, and ecology. Understanding the specific river systems and their geographical distribution within Andhra Pradesh is crucial for comprehending the state's overall geography and the impact of these rivers on the local communities.