Tribal communities in Karnataka are primarily concentrated in the:

Western Ghats region
Coastal plains
Deccan Plateau
Northern districts

The correct answer is A) Western Ghats region.

The Western Ghats is a mountain range in the Western Peninsular India that runs parallel to the Arabian Sea coast. It is one of the world’s eight hottest biodiversity hotspots and is home to a wide variety of plant and animal life. The Western Ghats is also home to a number of tribal communities, who have traditionally lived in the region for centuries.

The tribal communities of the Western Ghats are a diverse group, with a variety of languages, cultures, and customs. However, they share a common history of marginalization and discrimination. Many tribal communities have been displaced from their traditional lands due to development projects, and they continue to face poverty, illiteracy, and lack of access to basic services.

Despite the challenges they face, the tribal communities of the Western Ghats are resilient and resourceful. They have a strong sense of community and a deep connection to the land. They are also playing an important role in the conservation of the Western Ghats, as they are the stewards of much of the region’s biodiversity.

The other options are incorrect because:

  • B) Coastal plains: The coastal plains of Karnataka are home to a number of cities and towns, and are a major agricultural region. However, there are relatively few tribal communities living in the coastal plains.
  • C) Deccan Plateau: The Deccan Plateau is a large plateau that covers much of central and southern India. It is a relatively dry region, and is not home to as many tribal communities as the Western Ghats.
  • D) Northern districts: The northern districts of Karnataka are a relatively developed region, and are home to a number of cities and towns. However, there are relatively few tribal communities living in the northern districts.