Environmental pollution is the biggest menace to the human race on this planet today. It means adding impurity to the environment. The environment consists of earth, water, air, plants and animals. If we pollute them, then the existence of man and nature will be hampered. It is true that trees are being cut down rapidly. Our earth is becoming warmer. If pollution continues, the day is not far when our earth will be a boiling pan and become a desert. Or it will be covered with sea water causing destruction of mankind. Pure air is always needed for inhaling. If we take pure air, our health improves. On the other hand impure air causes diseases and impairs our health and causes our death. Smoke pollutes the air. It is the root of air pollution. The smoke which is discharged from industries, automobiles and kitchens is the mixture of carbon monoxide, carbon dioxide etc. These are all poisonous gases. These cause lung-cancer, tuberculosis etc. which take a heavy toll of life. The garbage emitting foul smell, the decaying plants and animals also cause air pollution. Hence, doctors advise their patients having lung troubles to settle in some rural places because the air of villages is pure and free from population. Then comes sound pollution, the harsh sounds of buses affect our power of hearing and causes problems with farting. This is because of the sound frequent of planes coming in and going out, the evils of sound pollution can be imagined from this. The water from rivers and seas is being constantly polluted all over the world by various dangerous chemical and biological wastes. Mills and factories discharge very harmful waste waters into many rivers and sea. The water is extremely polluted and contains all sorts of dangerous bacteria. It is really very strange and laughable to consider large quantities of this water as holy. They even drink this water for salvation.