Over Pollution 30 lines
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Pollution is the introduction of contaminants into the natural environment that cause adverse change. Pollution can take a form of chemical substances or energy, such as noise, heat, light. Pollutants, the component of pollution, can be either foreign substances /energies or naturally occurring contaminants. Pollution is often classed as point source or non point source
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Answer:
Explanation:
Pollution may be defined as an undesirable change in the physical,chemical or biological character of air, water and land which are harmfully affecting human life.
Environment pollution is the main problem of the world.
The substance which causes pollution is called pollutants.
Pollution are of following types.
1. Air pollution
2. Water pollution
3. Soil pollution
4. Noise pollution
5. Radioactive pollution
6. Radiation pollution
Control of different types of pollution
1. Filters should be used in chimney
2. Smoking should be banned
3. Increase in population should be checked
4. Factories should not be installed on river banks
5Man and animals should not be throw faeces in pond
6. Sewage shouldn't be mixed directly into the rivers.