Answers

  • Brainly User
2014-05-23T14:18:43+05:30
Pollution is the introduction of contaminants into the natural environment that cause adverse change. Pollution can take the form of chemical substances or energy, such as noise, heat or light. 
it is caused by human beings
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Pollution can cause so many diseases like Asthima etc. Pollution can also cause the death of animals.To prevent pollution we should stop making factories.
2014-05-23T14:23:25+05:30
Pollution is the contamination of natural resources by pollutants.
Pollutants cause pollution 
However human beings are equally responsible for pollution
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