The correct answer is: Tribal population.
Chhattisgarh has a significant proportion of tribal population. According to the 2011 census, 32.08% of the population of Chhattisgarh is tribal. The tribal people of Chhattisgarh are known as the Adivasis. They are the original inhabitants of the state and have a rich culture and heritage. The Adivasis are mostly concentrated in the forested areas of the state. They live in small villages and practice traditional agriculture. The Adivasis are a proud and independent people and have a strong sense of community. They are also known for their hospitality and generosity.
The other options are incorrect.
- Urban population: The urban population of Chhattisgarh is 20.64%. This means that 20.64% of the people in Chhattisgarh live in urban areas.
- Expatriate population: The expatriate population of Chhattisgarh is very small. There are only a few thousand people from Chhattisgarh who live abroad.
- Coastal population: Chhattisgarh is a landlocked state and does not have any coastline.