Explanations:The River Mahanadi is the chief river of Chhattisgarh, a state located in central India. The Mahanadi River is one of the major rivers in the region, and it plays a significant role in the state's geography, economy, and culture. The river originates in the highlands of the Eastern Ghats in the state of Odisha and flows through Chhattisgarh before emptying into the Bay of Bengal.
The Mahanadi River is approximately 858 kilometers (533 miles) long and has a drainage basin of about 141,600 square kilometers (54,700 square miles). It is an important source of water for irrigation, drinking, and industrial use in the region. The river also supports a rich biodiversity and is home to various species of fish and other aquatic life.
Understanding the geography of a state like Chhattisgarh involves recognizing the major rivers that flow through it. The Mahanadi is the most significant river in Chhattisgarh, and it is essential to know its course and importance for the state. Other major rivers in India, such as the Ganga, Indus, and Godavari, do not flow through Chhattisgarh, making them incorrect choices for this question.
The Ganga, for instance, is a major river in northern India, flowing through states like Uttarakhand, Uttar Pradesh, Bihar, and West Bengal. The Indus River is primarily located in Pakistan and does not flow through Chhattisgarh. The Godavari River, while a significant river in central India, primarily flows through the states of Maharashtra and Telangana.
Therefore, the correct answer to the question "Which is the chief river of Chhattisgarh?" is the River Mahanadi. This knowledge is crucial for understanding the geographical and economic landscape of Chhattisgarh and is often tested in competitive examinations that assess knowledge of Indian geography.