Illegal mining is a challenge in some parts of Tamil Nadu, leading to:

The correct answer is: d) All of the above

Illegal mining is a major challenge in some parts of Tamil Nadu, leading to loss of revenue, environmental damage, and social conflicts.

• Loss of revenue: Illegal mining deprives the government of revenue that could be used to fund development projects.
• Environmental damage: Illegal mining can cause deforestation, soil erosion, and water pollution.
• Social conflicts: Illegal mining can lead to conflict between miners and local communities, as well as between different mining groups.

In addition to these direct impacts, illegal mining can also have a number of indirect impacts, such as:

• Increased crime: Illegal mining can provide a cover for other criminal activities, such as drug trafficking and human trafficking.
• Destabilization of local economies: Illegal mining can disrupt local economies by driving down prices for legal minerals and by displacing legitimate businesses.
• Increased health risks: Illegal mining can expose workers and local communities to hazardous chemicals and dust.

Illegal mining is a complex problem with no easy solutions. However, it is important to be aware of the negative impacts of illegal mining and to take steps to address them.