One potential environmental impact of mining activities in Punjab is:

The correct answer is: d) All of the above

Mining activities can have a significant impact on the environment, including air pollution, water pollution, and soil contamination.

• Air pollution can be caused by the release of dust, fumes, and other pollutants into the air. These pollutants can cause respiratory problems, heart disease, and cancer.
• Water pollution can be caused by the release of mining waste into water bodies. This waste can contaminate drinking water, fish, and other aquatic life.
• Soil contamination can be caused by the release of mining waste into the soil. This waste can make the soil unsuitable for agriculture or other uses.

Mining activities can also have a number of other environmental impacts, such as deforestation, habitat loss, and noise pollution.

It is important to take steps to minimize the environmental impact of mining activities. These steps can include:

• Using modern mining techniques that minimize the release of pollutants
• Restoring land after mining is completed
• Compensating for the loss of habitat and other environmental impacts

Mining can be a valuable economic activity, but it is important to ensure that it is done in a way that protects the environment.