Question

_________ are the main source of soil pollution. These make the surroundings dirty.

Answer 1

1. Solid wastes are unwanted solid materials that are created by human activities.
2. It can be classified into different types depending on its source.

• Municipal Solid Waste (MSW)
• Industrial Solid Waste (ISW)
• Biomedical waste or hospital waste.

Hence, Solid wastes are the main source of soil pollution.