Environmental pollution can be caused due to

Both Man made and Natural Activities

The correct answer is Option 4: Both Man made and Natural Activities

Environmental pollution can occur due to both human activities and natural causes.

• Human-made activities such as industrial emissions, vehicle smoke, deforestation, and improper waste disposal contribute significantly to pollution.
• Natural activities like volcanic eruptions, forest fires, dust storms, and decomposition of organic matter can also pollute the environment.