The use of chemical fertilizers and pesticides is a concern in Assam’s agriculture due to:

The correct answer is: d) All of the above

The use of chemical fertilizers and pesticides in Assam’s agriculture has a number of negative impacts.

• Environmental impact: Chemical fertilizers and pesticides can pollute water supplies, soil, and air. They can also harm wildlife and other organisms.
• Rising input costs: The use of chemical fertilizers and pesticides can increase the cost of farming. This is because these inputs are often expensive, and farmers need to use more of them to get the same results as they would with organic farming methods.
• Health risks: Exposure to chemical fertilizers and pesticides can pose a health risk to farmers, their families, and consumers. These chemicals can cause a variety of health problems, including cancer, reproductive problems, and neurological disorders.

In conclusion, the use of chemical fertilizers and pesticides in Assam’s agriculture has a number of negative impacts. These impacts include environmental pollution, rising input costs, and health risks.