The correct answer is: d) All of the above.
Tribal movements in Tamil Nadu have raised concerns about land alienation, displacement due to development projects, and access to forest resources.
Land alienation is the process by which tribal people lose their land to non-tribal people. This can happen through a variety of means, such as land sales, land grants, and land encroachment. Land alienation can have a devastating impact on tribal people, as it can lead to loss of livelihood, displacement, and social and cultural disruption.
Displacement due to development projects is another major concern for tribal people in Tamil Nadu. Many development projects, such as dams, mines, and highways, have been built on tribal land, displacing tribal people from their homes and traditional livelihoods. Displacement can have a devastating impact on tribal people, as it can lead to loss of land, loss of livelihood, and social and cultural disruption.
Access to forest resources is also a major concern for tribal people in Tamil Nadu. Forests are a vital source of livelihood for tribal people, providing them with food, fuel, and other resources. However, in recent years, there has been an increasing encroachment on forest land by non-tribal people. This has led to a decline in the availability of forest resources for tribal people, and has also led to conflict between tribal people and non-tribal people.
The concerns raised by tribal movements in Tamil Nadu are valid and important. The government should take steps to address these concerns and ensure that the rights of tribal people are protected.