Explanations:The question asks about the river that originates from the highlands of Chhattisgarh. To understand this, it is important to know the geography of the region and the major rivers that flow through it. Chhattisgarh is a state in central India, and it is known for its highlands and river systems.
The Mahanadi River is one of the major rivers in central India. It originates in the highlands of Chhattisgarh, specifically in the Dhamtari district. The river flows through the states of Chhattisgarh and Odisha before emptying into the Bay of Bengal. The Mahanadi is a significant river for the region, providing water for agriculture, industry, and domestic use.
Other rivers mentioned in the options do not originate in Chhattisgarh. The Krishna River, for example, originates in the Western Ghats in Maharashtra and flows through several states before reaching the Bay of Bengal. The Koyana River is a tributary of the Godavari River and also originates in Maharashtra. The Godavari River itself originates in the Western Ghats and is one of the longest rivers in India, but it does not originate in Chhattisgarh.
Understanding the origins of rivers is crucial in geography as it helps in comprehending the hydrological cycle, the distribution of water resources, and the impact of rivers on the surrounding ecosystems and human activities. The Mahanadi River, originating in the highlands of Chhattisgarh, plays a vital role in the region's economy and environment.