Class 5 Social Science Environmental Pollution

Class 5 Social Science Environmental Pollution is an important chapter for class 5 science or Class 5 EVS students. form the base of this chapter which is must to understand and learn. Topics Covered: 1. What is Pollution? 2. Air Pollution and its causes 3. Water Pollution and its causes 4. Land Pollution and its causes 5. Noise pollution and its causes 6. Important questions