Environmental pollution is one of the most serious challenges facing our planet today. It occurs when harmful substances such as smoke, chemicals, plastics, and waste materials contaminate the air, water, and soil, making them unsafe for living beings.Environmental pollution Environmental pollution is one of the most serious challenges facing our planet today. It occurs when harmful substances such as smoke, chemicals, plastics, and waste materials contaminate the air, water, and soil, making them unsafe for living beings.Environmental pollutionEnvironmental pollution is one of the most serious challenges facing our planet today. It occurs when harmful substances such as smoke, chemicals, plastics, and waste materials contaminate the air, water, and soil, making them unsafe for living beings.Environmental pollutionEnvironmental pollution is one of the most serious challenges facing our planet today. It occurs when harmful substances such as smoke, chemicals, plastics, and waste materials contaminate the air, water, and soil, making them unsafe for living beings.Environmental pollutionEnvironmental pollution is one of the most serious challenges facing our planet today. It occurs when harmful substances such as smoke, chemicals, plastics, and waste materials contaminate the air, water, and soil, making them unsafe for living beings.Environmental pollution