POLLUTING THE WORLD
Introduction : Pollution is harmful to the health of man. The world has been polluted by the mankind. The increase in technology and population has increased the pollution. The future of man is endangered and it will effect men man must stop the contamination of environment. The cities are affected by pollution. The water has been affected due to wastage. The millions of fish in river are affected by pollution. Forms of pollution: 1. Derelict landscapes caused by quarrying or mining. 2. Destroyed forest. 3. Industrial effluent. 4. Indestructible garbage. 5. Motor car fumes. 6. Farming chemicals. 7. Military poison gases. 8. Nuclear tests Pollution has affected the air, the water and the food. Progress in knowledge: Man's pr...