Tribal communities in Tamil Nadu are primarily found in:

Coastal regions
The Western Ghats & Eastern Ghats
The Kaveri Delta
Urban centers

The correct answer is: b) The Western Ghats & Eastern Ghats.

Tribal communities in Tamil Nadu are primarily found in the Western Ghats and Eastern Ghats. The Western Ghats are a mountain range that runs along the western coast of India, while the Eastern Ghats are a mountain range that runs along the eastern coast of India. Both of these mountain ranges are home to a variety of tribal communities, who have lived in these areas for centuries.

The Western Ghats are home to a number of different tribal communities, including the Irula, Kurumba, and Toda. These communities are known for their unique culture and traditions. The Irula are a hunter-gatherer community, while the Kurumba are a farming community. The Toda are a pastoral community, who raise cattle.

The Eastern Ghats are home to a number of different tribal communities, including the Konda Reddi, Koyas, and Saora. These communities are also known for their unique culture and traditions. The Konda Reddi are a farming community, while the Koyas are a hunter-gatherer community. The Saora are a tribal community who live in the forests of the Eastern Ghats.

The tribal communities of Tamil Nadu are facing a number of challenges, including poverty, lack of education, and discrimination. However, they are also resilient and resourceful communities, who are working to improve their lives.

The other options are incorrect because:

  • a) Coastal regions are not home to a large number of tribal communities in Tamil Nadu.
  • c) The Kaveri Delta is a fertile plain that is home to a large number of agricultural communities, but not a large number of tribal communities.
  • d) Urban centers are home to a large number of people from all walks of life, but not a large number of tribal communities.