When normal environmental activities are affected by the harmful physical and biological elements of the earth is called environmental pollution. What surrounds us is our environment. If any substances of nature have become prominent than their capacity, it results in pollution of air, water, and land. Environmental pollution is the most serious problem what humanity is experiencing now. Though the environment is polluted in many ways, human beings are mainly responsible for it. By burning wood, coals, oil, we create smoke in the air. Mils, factories industries, and vehicles emerge to smoke and then pollute the air. Many respiratory diseases such as pneumonia, bronchitis are caused by this polluted air. We pollute water by throwing food poisonous chemicals and waste products, into the air, ponds, etc. Polluted water causes water-borne diseases such as cholera, typhoid, diarrhea, etc. To live a peaceful and healthy life, we must stop polluting the environment and should take steps against the factors that cause environmental pollution.