Environmental Pollution is one of the most important topics for competitive exams like JKSSB, SSC, UPSC, and State PSCs. It refers to the contamination of air, water, and land by harmful substances such as smoke, chemicals, plastic waste, and industrial effluents. Pollution affects human health, wildlife, climate, and natural resources. There are different types of pollutions like air pollution, water pollution, soil pollution, noise pollution, and thermal pollution. Causes of pollution are rapid industrialization, urbanization, deforestation, and population growth. Questions from this topic are frequently asked in MCQ form in competitive exams